Search a number
-
+
102222131210993 = 8231063876113337
BaseRepresentation
bin10111001111100001110001…
…110100011010101011110001
3111101221100012002020001212102
4113033201301310122223301
5101344301411042222433
61001224110534310145
730350206463606333
oct2717416164325361
9441840162201772
10102222131210993
112a631187163582
12b56b400ab8355
134506675a9c1b1
141b35812b1b453
15bc4073b1c4e8
hex5cf871d1aaf1

102222131210993 has 16 divisors (see below), whose sum is σ = 102461993577216. Its totient is φ = 101982587639040.

The previous prime is 102222131210987. The next prime is 102222131211001. The reversal of 102222131210993 is 399012131222201.

It is a cyclic number.

It is not a de Polignac number, because 102222131210993 - 210 = 102222131209969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102222131210393) 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, 7664545421 + ... + 7664558757.

It is an arithmetic number, because the mean of its divisors is an integer number (6403874598576).

Almost surely, 2102222131210993 is an apocalyptic number.

It is an amenable number.

102222131210993 is a deficient number, since it is larger than the sum of its proper divisors (239862366223).

102222131210993 is a wasteful number, since it uses less digits than its factorization.

102222131210993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23984.

The product of its (nonzero) digits is 23328, while the sum is 38.

The spelling of 102222131210993 in words is "one hundred two trillion, two hundred twenty-two billion, one hundred thirty-one million, two hundred ten thousand, nine hundred ninety-three".

Divisors: 1 823 1063 8761 13337 874849 7210303 9312943 10976351 14177231 116845457 7664552089 11667861113 96163811111 124206720791 102222131210993