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93212240123 = 823228749523
BaseRepresentation
bin101011011001111100…
…0011110100011111011
322220121010021102011202
41112303320132203323
53011344313140443
6110453205444415
76506612653052
oct1266370364373
9286533242152
1093212240123
11365929746a2
121609471070b
138a36488192
144723791399
1526583967b8
hex15b3e1e8fb

93212240123 has 8 divisors (see below), whose sum is σ = 93368191488. Its totient is φ = 93056394024.

The previous prime is 93212240101. The next prime is 93212240161. The reversal of 93212240123 is 32104221239.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 93212240123 - 212 = 93212236027 is a prime.

It is a super-2 number, since 2×932122401232 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (93212243123) 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 7 ways as a sum of consecutive naturals, for example, 1857440 + ... + 1906962.

It is an arithmetic number, because the mean of its divisors is an integer number (11671023936).

Almost surely, 293212240123 is an apocalyptic number.

93212240123 is a deficient number, since it is larger than the sum of its proper divisors (155951365).

93212240123 is a wasteful number, since it uses less digits than its factorization.

93212240123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52633.

The product of its (nonzero) digits is 5184, while the sum is 29.

The spelling of 93212240123 in words is "ninety-three billion, two hundred twelve million, two hundred forty thousand, one hundred twenty-three".

Divisors: 1 823 2287 49523 1882201 40757429 113259101 93212240123