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102052444300 = 22521553657131
BaseRepresentation
bin101111100001011001…
…1001011100010001100
3100202102012200022112021
41133002303023202030
53133000411204200
6114514322015524
710241645315062
oct1370263134214
9322365608467
10102052444300
113a309a42964
12179411a75a4
139814ab9921
144d2188c032
1529c450b41a
hex17c2ccb88c

102052444300 has 36 divisors (see below), whose sum is σ = 221596738776. Its totient is φ = 40794630400.

The previous prime is 102052444289. The next prime is 102052444321. The reversal of 102052444300 is 3444250201.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 173266 + ... + 483865.

It is an arithmetic number, because the mean of its divisors is an integer number (6155464966).

Almost surely, 2102052444300 is an apocalyptic number.

102052444300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102052444300 is an abundant number, since it is smaller than the sum of its proper divisors (119544294476).

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

102052444300 is a wasteful number, since it uses less digits than its factorization.

102052444300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 658698 (or 658691 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 102052444300 its reverse (3444250201), we get a palindrome (105496694501).

The spelling of 102052444300 in words is "one hundred two billion, fifty-two million, four hundred forty-four thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 1553 3106 6212 7765 15530 31060 38825 77650 155300 657131 1314262 2628524 3285655 6571310 13142620 16428275 32856550 65713100 1020524443 2041048886 4082097772 5102622215 10205244430 20410488860 25513111075 51026222150 102052444300