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10103121300 = 2235233677071
BaseRepresentation
bin10010110100011000…
…10110010110010100
3222002002210201221210
421122030112112110
5131142344340200
64350304541420
7505236054066
oct113214262624
928062721853
1010103121300
114314a48628
121b5b621870
13c501848ac
146bbb27736
153e1e7c650
hex25a316594

10103121300 has 36 divisors (see below), whose sum is σ = 29231698496. Its totient is φ = 2694165600.

The previous prime is 10103121277. The next prime is 10103121317. The reversal of 10103121300 is 312130101.

It is a Harshad number since it is a multiple of its sum of digits (12).

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, 16838236 + ... + 16838835.

Almost surely, 210103121300 is an apocalyptic number.

10103121300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10103121300 is an abundant number, since it is smaller than the sum of its proper divisors (19128577196).

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

10103121300 is a wasteful number, since it uses less digits than its factorization.

10103121300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33677088 (or 33677081 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 10103121300 its reverse (312130101), we get a palindrome (10415251401).

The spelling of 10103121300 in words is "ten billion, one hundred three million, one hundred twenty-one thousand, three hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 150 300 33677071 67354142 101031213 134708284 168385355 202062426 336770710 404124852 505156065 673541420 841926775 1010312130 1683853550 2020624260 2525780325 3367707100 5051560650 10103121300