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103131313001323 = 1372770512717129
BaseRepresentation
bin10111011100110000100001…
…010001101101001101101011
3111112011020221112011102120021
4113130300201101231031223
5102004200412112020243
61003201512055341311
730502664035404025
oct2734604121551553
9445136845142507
10103131313001323
112a95182061a342
12b697658081837
134571319888319
141b6782171b015
15bdca372846ed
hex5dcc2146d36b

103131313001323 has 8 divisors (see below), whose sum is σ = 103884509504880. Its totient is φ = 102378122486400.

The previous prime is 103131313001317. The next prime is 103131313001371. The reversal of 103131313001323 is 323100313131301.

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 103131313001323 - 237 = 102993874047851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103131313001383) 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, 36597423 + ... + 39314551.

It is an arithmetic number, because the mean of its divisors is an integer number (12985563688110).

Almost surely, 2103131313001323 is an apocalyptic number.

103131313001323 is a deficient number, since it is larger than the sum of its proper divisors (753196503557).

103131313001323 is a wasteful number, since it uses less digits than its factorization.

103131313001323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2994317.

The product of its (nonzero) digits is 1458, while the sum is 25.

Adding to 103131313001323 its reverse (323100313131301), we get a palindrome (426231626132624).

The spelling of 103131313001323 in words is "one hundred three trillion, one hundred thirty-one billion, three hundred thirteen million, one thousand, three hundred twenty-three".

Divisors: 1 137 277051 2717129 37955987 372246673 752783306579 103131313001323