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102892427032 = 23231394638689
BaseRepresentation
bin101111111010011011…
…1011101011100011000
3100211120202020212012211
41133310313131130120
53141210430131112
6115133525444504
710301525125243
oct1376467353430
9324522225184
10102892427032
113a70010236a
1217b36570734
139919b2b525
144da126425a
152a231300a7
hex17f4ddd718

102892427032 has 64 divisors (see below), whose sum is σ = 203220864000. Its totient is φ = 48744267264.

The previous prime is 102892427021. The next prime is 102892427041. The reversal of 102892427032 is 230724298201.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 11837344 + ... + 11846032.

It is an arithmetic number, because the mean of its divisors is an integer number (3175326000).

Almost surely, 2102892427032 is an apocalyptic number.

It is an amenable number.

102892427032 is a deficient number, since it is larger than the sum of its proper divisors (100328436968).

102892427032 is a wasteful number, since it uses less digits than its factorization.

102892427032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9320 (or 9316 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 40.

The spelling of 102892427032 in words is "one hundred two billion, eight hundred ninety-two million, four hundred twenty-seven thousand, thirty-two".

Divisors: 1 2 4 8 23 46 92 139 184 278 463 556 926 1112 1852 3197 3704 6394 8689 10649 12788 17378 21298 25576 34756 42596 64357 69512 85192 128714 199847 257428 399694 514856 799388 1207771 1480211 1598776 2415542 2960422 4023007 4831084 5920844 8046014 9662168 11841688 16092028 27778733 32184056 55557466 92529161 111114932 185058322 222229864 370116644 559197973 740233288 1118395946 2236791892 4473583784 12861553379 25723106758 51446213516 102892427032