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102010310300 = 22521953689637
BaseRepresentation
bin101111100000001001…
…0011100111010011100
3100202022021101200112202
41133000102130322130
53132404114412200
6114510214551032
710240624221323
oct1370022347234
9322267350482
10102010310300
113a298184a78
121792b068478
139809156972
144d1a0410ba
1529c09871d5
hex17c049ce9c

102010310300 has 36 divisors (see below), whose sum is σ = 233013028920. Its totient is φ = 38656537920.

The previous prime is 102010310299. The next prime is 102010310321. The reversal of 102010310300 is 3013010201.

It is a super-2 number, since 2×1020103103002 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

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, 26842919 + ... + 26846718.

Almost surely, 2102010310300 is an apocalyptic number.

102010310300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102010310300 is an abundant number, since it is smaller than the sum of its proper divisors (131002718620).

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

102010310300 is a wasteful number, since it uses less digits than its factorization.

102010310300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53689670 (or 53689663 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 102010310300 its reverse (3013010201), we get a palindrome (105023320501).

The spelling of 102010310300 in words is "one hundred two billion, ten million, three hundred ten thousand, three hundred".

Divisors: 1 2 4 5 10 19 20 25 38 50 76 95 100 190 380 475 950 1900 53689637 107379274 214758548 268448185 536896370 1020103103 1073792740 1342240925 2040206206 2684481850 4080412412 5100515515 5368963700 10201031030 20402062060 25502577575 51005155150 102010310300