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101311021104424 = 231719191205272521
BaseRepresentation
bin10111000010010001001111…
…011011001011110100101000
3111021201020110020211002120121
4113002101033123023310220
5101234334432400320144
6555245350210533024
730224323355515465
oct2702211733136450
9437636406732517
10101311021104424
112a30a84327122a
12b442907b97174
13446b785646a41
141b0369dda266c
15baa4eb052384
hex5c244f6cbd28

101311021104424 has 64 divisors (see below), whose sum is σ = 212826550809600. Its totient is φ = 44930049177600.

The previous prime is 101311021104421. The next prime is 101311021104497. The reversal of 101311021104424 is 424401120113101.

It is not an unprimeable number, because it can be changed into a prime (101311021104421) 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 15 ways as a sum of consecutive naturals, for example, 102142717 + ... + 103129804.

It is an arithmetic number, because the mean of its divisors is an integer number (3325414856400).

Almost surely, 2101311021104424 is an apocalyptic number.

It is an amenable number.

101311021104424 is an abundant number, since it is smaller than the sum of its proper divisors (111515529705176).

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

101311021104424 is a wasteful number, since it uses less digits than its factorization.

101311021104424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205272754 (or 205272750 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 25.

Adding to 101311021104424 its reverse (424401120113101), we get a palindrome (525712141217525).

The spelling of 101311021104424 in words is "one hundred one trillion, three hundred eleven billion, twenty-one million, one hundred four thousand, four hundred twenty-four".

Divisors: 1 2 4 8 17 19 34 38 68 76 136 152 191 323 382 646 764 1292 1528 2584 3247 3629 6494 7258 12988 14516 25976 29032 61693 123386 246772 493544 205272521 410545042 821090084 1642180168 3489632857 3900177899 6979265714 7800355798 13958531428 15600711596 27917062856 31201423192 39207051511 66303024283 78414103022 132606048566 156828206044 265212097132 313656412088 530424194264 666519875687 744933978709 1333039751374 1489867957418 2666079502748 2979735914836 5332159005496 5959471829672 12663877638053 25327755276106 50655510552212 101311021104424