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103100300105 = 5111874550911
BaseRepresentation
bin110000000000101000…
…0011011101101001001
3100212010020101220110112
41200001100123231021
53142122134100410
6115210313124105
710306631043215
oct1400120335511
9325106356415
10103100300105
113a7a74824a0
1217b940b9635
139950c1124a
144dc0ad5945
152a364e2105
hex180141bb49

103100300105 has 8 divisors (see below), whose sum is σ = 134967665664. Its totient is φ = 74982036400.

The previous prime is 103100300081. The next prime is 103100300119. The reversal of 103100300105 is 501003001301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 103100300105 - 26 = 103100300041 is a prime.

It is a super-2 number, since 2×1031003001052 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 103100300105.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 937275401 + ... + 937275510.

It is an arithmetic number, because the mean of its divisors is an integer number (16870958208).

Almost surely, 2103100300105 is an apocalyptic number.

It is an amenable number.

103100300105 is a deficient number, since it is larger than the sum of its proper divisors (31867365559).

103100300105 is a wasteful number, since it uses less digits than its factorization.

103100300105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1874550927.

The product of its (nonzero) digits is 45, while the sum is 14.

Adding to 103100300105 its reverse (501003001301), we get a palindrome (604103301406).

The spelling of 103100300105 in words is "one hundred three billion, one hundred million, three hundred thousand, one hundred five".

Divisors: 1 5 11 55 1874550911 9372754555 20620060021 103100300105