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93017642749190 = 25174571197292351
BaseRepresentation
bin10101001001100101011011…
…100011011100110100000110
3110012100101210110022001221122
4111021211123203130310012
544143000113020433230
6525455414250313542
725410205620600425
oct2511453343346406
9405311713261848
1093017642749190
1127702619404495
12a5235384288b2
133cb96aba265a3
1418d8113bad2bc
15ab4907e0bbe5
hex54995b8dcd06

93017642749190 has 32 divisors (see below), whose sum is σ = 177668606697984. Its totient is φ = 34941779942400.

The previous prime is 93017642749117. The next prime is 93017642749217. The reversal of 93017642749190 is 9194724671039.

It is a super-2 number, since 2×930176427491902 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 598568486 + ... + 598723865.

It is an arithmetic number, because the mean of its divisors is an integer number (5552143959312).

Almost surely, 293017642749190 is an apocalyptic number.

93017642749190 is a deficient number, since it is larger than the sum of its proper divisors (84650963948794).

93017642749190 is a wasteful number, since it uses less digits than its factorization.

93017642749190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1197292832.

The product of its (nonzero) digits is 20575296, while the sum is 62.

The spelling of 93017642749190 in words is "ninety-three trillion, seventeen billion, six hundred forty-two million, seven hundred forty-nine thousand, one hundred ninety".

Divisors: 1 2 5 10 17 34 85 170 457 914 2285 4570 7769 15538 38845 77690 1197292351 2394584702 5986461755 11972923510 20353969967 40707939934 101769849835 203539699670 547162604407 1094325208814 2735813022035 5471626044070 9301764274919 18603528549838 46508821374595 93017642749190