Search a number
-
+
101414421120440 = 23528181127893989
BaseRepresentation
bin10111000011110001100010…
…100010111100010110111000
3111022002010100101012010222102
4113003301202202330112320
5101243033213301323230
6555405050352042532
730234643616246231
oct2703614242742670
9438063311163872
10101414421120440
112a34a68394371a
12b45a964533448
13447845368667c
141b086ac7d6088
15bad04d9e9045
hex5c3c628bc5b8

101414421120440 has 128 divisors (see below), whose sum is σ = 229416550776000. Its totient is φ = 40346972467200.

The previous prime is 101414421120433. The next prime is 101414421120443. The reversal of 101414421120440 is 44021124414101.

It is a super-2 number, since 2×1014144211204402 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101414421120443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25423517966 + ... + 25423521954.

Almost surely, 2101414421120440 is an apocalyptic number.

101414421120440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101414421120440 is an abundant number, since it is smaller than the sum of its proper divisors (128002129655560).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101414421120440 is a wasteful number, since it uses less digits than its factorization.

101414421120440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7881 (or 7877 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 29.

Adding to 101414421120440 its reverse (44021124414101), we get a palindrome (145435545534541).

The spelling of 101414421120440 in words is "one hundred one trillion, four hundred fourteen billion, four hundred twenty-one million, one hundred twenty thousand, four hundred forty".

Divisors: 1 2 4 5 8 10 20 40 281 562 811 1124 1405 1622 2248 2789 2810 3244 3989 4055 5578 5620 6488 7978 8110 11156 11240 13945 15956 16220 19945 22312 27890 31912 32440 39890 55780 79780 111560 159560 227891 455782 783709 911564 1120909 1139455 1567418 1823128 2241818 2261879 2278910 3134836 3235079 3918545 4483636 4523758 4557820 5604545 6269672 6470158 7837090 8967272 9047516 9115640 11125321 11209090 11309395 12940316 15674180 16175395 18095032 22250642 22418180 22618790 25880632 31348360 32350790 44501284 44836360 45237580 55626605 64701580 89002568 90475160 111253210 129403160 222506420 445012840 635587999 909057199 1271175998 1818114398 2542351996 3126215201 3177939995 3636228796 4545285995 5084703992 6252430402 6355879990 7272457592 9022635331 9090571990 12504860804 12711759980 15631076005 18045270662 18181143980 25009721608 25423519960 31262152010 36090541324 36362287960 45113176655 62524304020 72181082648 90226353310 125048608040 180452706620 360905413240 2535360528011 5070721056022 10141442112044 12676802640055 20282884224088 25353605280110 50707210560220 101414421120440