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2013103132100 = 2252171184178313
BaseRepresentation
bin11101010010110110010…
…011000000110111000100
321010110011121200221001222
4131102312103000313010
5230440313400211400
64140450134335512
7265304400201254
oct35226623006704
97113147627058
102013103132100
11706830266985
122861a01ba598
13117ab1105388
146d612bc3964
1537573502185
hex1d4b64c0dc4

2013103132100 has 36 divisors (see below), whose sum is σ = 4625400494484. Its totient is φ = 757874119680.

The previous prime is 2013103132093. The next prime is 2013103132121. The reversal of 2013103132100 is 12313013102.

It can be written as a sum of positive squares in 6 ways, for example, as 141640827904 + 1871462304196 = 376352^2 + 1368014^2 .

It is a Harshad number since it is a multiple of its sum of digits (17).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 592087457 + ... + 592090856.

It is an arithmetic number, because the mean of its divisors is an integer number (128483347069).

Almost surely, 22013103132100 is an apocalyptic number.

2013103132100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2013103132100 is an abundant number, since it is smaller than the sum of its proper divisors (2612297362384).

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

2013103132100 is a wasteful number, since it uses less digits than its factorization.

2013103132100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1184178344 (or 1184178337 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 2013103132100 its reverse (12313013102), we get a palindrome (2025416145202).

The spelling of 2013103132100 in words is "two trillion, thirteen billion, one hundred three million, one hundred thirty-two thousand, one hundred".

Divisors: 1 2 4 5 10 17 20 25 34 50 68 85 100 170 340 425 850 1700 1184178313 2368356626 4736713252 5920891565 11841783130 20131031321 23683566260 29604457825 40262062642 59208915650 80524125284 100655156605 118417831300 201310313210 402620626420 503275783025 1006551566050 2013103132100