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102198308692 = 22831341722943
BaseRepresentation
bin101111100101101111…
…1100110111101010100
3100202210101010222212011
41133023133212331110
53133300231334232
6114541012234004
710245366201514
oct1371337467524
9322711128764
10102198308692
113a38430aa47
121798200b904
13983909b30c
144d36dbb844
1529d2220547
hex17cb7e6f54

102198308692 has 24 divisors (see below), whose sum is σ = 181023204096. Its totient is φ = 50477539008.

The previous prime is 102198308659. The next prime is 102198308717. The reversal of 102198308692 is 296803891201.

102198308692 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4442973 + ... + 4465915.

It is an arithmetic number, because the mean of its divisors is an integer number (7542633504).

Almost surely, 2102198308692 is an apocalyptic number.

It is an amenable number.

102198308692 is a deficient number, since it is larger than the sum of its proper divisors (78824895404).

102198308692 is a wasteful number, since it uses less digits than its factorization.

102198308692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36447 (or 36445 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 49.

The spelling of 102198308692 in words is "one hundred two billion, one hundred ninety-eight million, three hundred eight thousand, six hundred ninety-two".

Divisors: 1 2 4 83 166 332 13417 22943 26834 45886 53668 91772 1113611 1904269 2227222 3808538 4454444 7617076 307826231 615652462 1231304924 25549577173 51099154346 102198308692