Search a number
-
+
10101101011110 = 23253722431352369
BaseRepresentation
bin1001001011111101100010…
…0010011010000010100110
31022202122201002121202101100
42102333120202122002212
52310444023324323420
633252214242340530
72061531461636604
oct222773042320246
938678632552340
1010101101011110
11324494220505a
1211717b235a746
135836b6ab0c15
1426cc784b2874
15127b45b63190
hex92fd889a0a6

10101101011110 has 96 divisors (see below), whose sum is σ = 26984714945760. Its totient is φ = 2619655824384.

The previous prime is 10101101011109. The next prime is 10101101011139. The reversal of 10101101011110 is 1111010110101.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 10101101011092 and 10101101011101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6793006 + ... + 8145374.

It is an arithmetic number, because the mean of its divisors is an integer number (281090780685).

Almost surely, 210101101011110 is an apocalyptic number.

10101101011110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 10101101011110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13492357472880).

10101101011110 is an abundant number, since it is smaller than the sum of its proper divisors (16883613934650).

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

10101101011110 is a wasteful number, since it uses less digits than its factorization.

10101101011110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1354662 (or 1354659 counting only the distinct ones).

The product of its (nonzero) digits is 1, while the sum is 9.

Adding to 10101101011110 its reverse (1111010110101), we get a palindrome (11212111121211).

The spelling of 10101101011110 in words is "ten trillion, one hundred one billion, one hundred one million, eleven thousand, one hundred ten".

Divisors: 1 2 3 5 6 9 10 15 18 30 37 45 74 90 111 185 222 333 370 555 666 1110 1665 2243 3330 4486 6729 11215 13458 20187 22430 33645 40374 67290 82991 100935 165982 201870 248973 414955 497946 746919 829910 1244865 1352369 1493838 2489730 2704738 3734595 4057107 6761845 7469190 8114214 12171321 13523690 20285535 24342642 40571070 50037653 60856605 100075306 121713210 150112959 250188265 300225918 450338877 500376530 750564795 900677754 1501129590 2251694385 3033363667 4503388770 6066727334 9100091001 15166818335 18200182002 27300273003 30333636670 45500455005 54600546006 91000910010 112234455679 136501365015 224468911358 273002730030 336703367037 561172278395 673406734074 1010110101111 1122344556790 1683516835185 2020220202222 3367033670370 5050550505555 10101101011110