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31103010111322 = 224164529066621
BaseRepresentation
bin1110001001001101110111…
…10111100111111101011010
311002010102022020211000200101
413010212323313213331122
513034042431042030242
6150052305305530014
76360055404551422
oct704467367477532
9132112266730611
1031103010111322
119a01792399256
1235a3b7b1a390a
131448002a2c186
1479757252d482
1538e0d9b699b7
hex1c49bbde7f5a

31103010111322 has 8 divisors (see below), whose sum is σ = 46848102367572. Its totient is φ = 15486975988800.

The previous prime is 31103010111317. The next prime is 31103010111331. The reversal of 31103010111322 is 22311101030113.

It can be written as a sum of positive squares in 2 ways, for example, as 29895316810921 + 1207693300401 = 5467661^2 + 1098951^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 31103010111322.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32264532829 + ... + 32264533792.

Almost surely, 231103010111322 is an apocalyptic number.

31103010111322 is a deficient number, since it is larger than the sum of its proper divisors (15745092256250).

31103010111322 is a wasteful number, since it uses less digits than its factorization.

31103010111322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64529066864.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 31103010111322 its reverse (22311101030113), we get a palindrome (53414111141435).

The spelling of 31103010111322 in words is "thirty-one trillion, one hundred three billion, ten million, one hundred eleven thousand, three hundred twenty-two".

Divisors: 1 2 241 482 64529066621 129058133242 15551505055661 31103010111322