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103103030330131 = 1323746493339863
BaseRepresentation
bin10111011100010110001011…
…011111111000001100010011
3111112001112221110022212102211
4113130112023133320030103
5102003220001231031011
61003140513411452551
730500643130562506
oct2734261337701423
9445045843285384
10103103030330131
112a940827804917
12b6920842b7157
13456b760229120
141b662db3c913d
15bdbe2e2d3b21
hex5dc58b7f8313

103103030330131 has 8 divisors (see below), whose sum is σ = 111034112666400. Its totient is φ = 95171959422912.

The previous prime is 103103030330117. The next prime is 103103030330147. The reversal of 103103030330131 is 131033030301301.

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

It is a cyclic number.

It is not a de Polignac number, because 103103030330131 - 213 = 103103030321939 is a prime.

It is a super-2 number, since 2×1031030303301312 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103103030339131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29200506 + ... + 32540368.

It is an arithmetic number, because the mean of its divisors is an integer number (13879264083300).

Almost surely, 2103103030330131 is an apocalyptic number.

103103030330131 is a deficient number, since it is larger than the sum of its proper divisors (7931082336269).

103103030330131 is a wasteful number, since it uses less digits than its factorization.

103103030330131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5714525.

The product of its (nonzero) digits is 729, while the sum is 22.

Adding to 103103030330131 its reverse (131033030301301), we get a palindrome (234136060631432).

The spelling of 103103030330131 in words is "one hundred three trillion, one hundred three billion, thirty million, three hundred thirty thousand, one hundred thirty-one".

Divisors: 1 13 2374649 3339863 30870437 43418219 7931002333087 103103030330131