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102212210982 = 2374615279011
BaseRepresentation
bin101111100110001010…
…0101001000100100110
3100202211100022022012210
41133030110221010212
53133312311222412
6114542230224250
710245625313130
oct1371424510446
9322740268183
10102212210982
113a391145a42
12179867b5086
13983bc2811b
144d38b9a050
1529d356983c
hex17cc529126

102212210982 has 32 divisors (see below), whose sum is σ = 234134740224. Its totient is φ = 29140135200.

The previous prime is 102212210953. The next prime is 102212211011. The reversal of 102212210982 is 289012212201.

It is an interprime number because it is at equal distance from previous prime (102212210953) and next prime (102212211011).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2620144 + ... + 2658867.

It is an arithmetic number, because the mean of its divisors is an integer number (7316710632).

Almost surely, 2102212210982 is an apocalyptic number.

102212210982 is an abundant number, since it is smaller than the sum of its proper divisors (131922529242).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102212210982 is a wasteful number, since it uses less digits than its factorization.

102212210982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5279484.

The product of its (nonzero) digits is 2304, while the sum is 30.

The spelling of 102212210982 in words is "one hundred two billion, two hundred twelve million, two hundred ten thousand, nine hundred eighty-two".

Divisors: 1 2 3 6 7 14 21 42 461 922 1383 2766 3227 6454 9681 19362 5279011 10558022 15837033 31674066 36953077 73906154 110859231 221718462 2433624071 4867248142 7300872213 14601744426 17035368497 34070736994 51106105491 102212210982