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93789387521201 = 7115768711122453
BaseRepresentation
bin10101010100110100001011…
…001000000111110010110001
3110022002011210200020111210202
4111110310023020013302301
544243121131201134301
6531250125543204545
725520026312120451
oct2524641310076261
9408064720214722
1093789387521201
112797a946198199
12a629018146755
1340443bbc32038
141923605707d61
15ac9a2586e66b
hex554d0b207cb1

93789387521201 has 16 divisors (see below), whose sum is σ = 95718338005248. Its totient is φ = 91877351966400.

The previous prime is 93789387521173. The next prime is 93789387521243. The reversal of 93789387521201 is 10212578398739.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-93789387521201 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (93789387520201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 765860291 + ... + 765982743.

It is an arithmetic number, because the mean of its divisors is an integer number (5982396125328).

Almost surely, 293789387521201 is an apocalyptic number.

It is an amenable number.

93789387521201 is a deficient number, since it is larger than the sum of its proper divisors (1928950484047).

93789387521201 is a wasteful number, since it uses less digits than its factorization.

93789387521201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191392.

The product of its (nonzero) digits is 45722880, while the sum is 65.

The spelling of 93789387521201 in words is "ninety-three trillion, seven hundred eighty-nine billion, three hundred eighty-seven million, five hundred twenty-one thousand, two hundred one".

Divisors: 1 71 157 11147 68711 122453 4878481 8694163 10787627 19225121 765921517 1364983591 8413868083 597384633893 1320977289031 93789387521201