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31103010103322 = 2229384717652847
BaseRepresentation
bin1110001001001101110111…
…10111100110000000011010
311002010102022020210121201002
413010212323313212000122
513034042431041301242
6150052305305425002
76360055404516203
oct704467367460032
9132112266717632
1031103010103322
119a01792393243
1235a3b7b19b162
131448002a28641
1479757252a5aa
1538e0d9b67432
hex1c49bbde601a

31103010103322 has 16 divisors (see below), whose sum is σ = 46870429781760. Its totient is φ = 15479568823248.

The previous prime is 31103010103283. The next prime is 31103010103439. The reversal of 31103010103322 is 22330101030113.

It is a junction number, because it is equal to n+sod(n) for n = 31103010103294 and 31103010103303.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7064498 + ... + 10588349.

It is an arithmetic number, because the mean of its divisors is an integer number (2929401861360).

Almost surely, 231103010103322 is an apocalyptic number.

31103010103322 is a deficient number, since it is larger than the sum of its proper divisors (15767419678438).

31103010103322 is a wasteful number, since it uses less digits than its factorization.

31103010103322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17656925.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 31103010103322 its reverse (22330101030113), we get a palindrome (53433111133435).

The spelling of 31103010103322 in words is "thirty-one trillion, one hundred three billion, ten million, one hundred three thousand, three hundred twenty-two".

Divisors: 1 2 229 458 3847 7694 880963 1761926 17652847 35305694 4042501963 8085003926 67910502409 135821004818 15551505051661 31103010103322