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102232045520000 = 275411316315939
BaseRepresentation
bin10111001111101011000000…
…110000100000010010000000
3111101222021210000202011001022
4113033223000300200102000
5101344432212123120000
61001232430420325012
730351010251053324
oct2717530060402200
9441867700664038
10102232045520000
112a63540456a690
12b571309243768
134507595ab5b26
141b360b3735984
15bc4454200585
hex5cfac0c20480

102232045520000 has 640 divisors, whose sum is σ = 287095220121600. Its totient is φ = 35913024000000.

The previous prime is 102232045519963. The next prime is 102232045520023. The reversal of 102232045520000 is 25540232201.

It is a tau number, because it is divible by the number of its divisors (640).

It is a super-2 number, since 2×1022320455200002 (a number of 29 digits) contains 22 as substring.

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 79 ways as a sum of consecutive naturals, for example, 17213677031 + ... + 17213682969.

It is an arithmetic number, because the mean of its divisors is an integer number (448586281440).

Almost surely, 2102232045520000 is an apocalyptic number.

102232045520000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102232045520000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143547610060800).

102232045520000 is an abundant number, since it is smaller than the sum of its proper divisors (184863174601600).

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

102232045520000 is an equidigital number, since it uses as much as digits as its factorization.

102232045520000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6646 (or 6619 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

Adding to 102232045520000 its reverse (25540232201), we get a palindrome (102257585752201).

The spelling of 102232045520000 in words is "one hundred two trillion, two hundred thirty-two billion, forty-five million, five hundred twenty thousand".