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91102000101002 = 21137218947511169
BaseRepresentation
bin10100101101101101010110…
…010110101011011010001010
3102221120021012000200200221222
4110231231112112223122022
543420103344011213002
6521431403040202042
725121621330004512
oct2455552626533212
9387507160620858
1091102000101002
112703416103a690
12a274217609322
133baab60277007
14186d508a70842
15a7eb8ac101a2
hex52db565ab68a

91102000101002 has 32 divisors (see below), whose sum is σ = 153106080050880. Its totient is φ = 40290548014080.

The previous prime is 91102000100971. The next prime is 91102000101011. The reversal of 91102000101002 is 20010100020119.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 177967274 + ... + 178478442.

It is an arithmetic number, because the mean of its divisors is an integer number (4784565001590).

Almost surely, 291102000101002 is an apocalyptic number.

91102000101002 is a deficient number, since it is larger than the sum of its proper divisors (62004079949878).

91102000101002 is a wasteful number, since it uses less digits than its factorization.

91102000101002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 730166.

The product of its (nonzero) digits is 36, while the sum is 17.

The spelling of 91102000101002 in words is "ninety-one trillion, one hundred two billion, one hundred one thousand, two".

Divisors: 1 2 11 22 37 74 407 814 218947 437894 511169 1022338 2408417 4816834 5622859 8101039 11245718 16202078 18913253 37826506 89111429 178222858 208045783 416091566 111918919043 223837838086 1231108109473 2462216218946 4141000004591 8282000009182 45551000050501 91102000101002