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13051711046 = 211739802787
BaseRepresentation
bin11000010011111000…
…10100111001000110
31020200121002121200102
430021330110321012
5203212214223141
65555035244102
7641301466463
oct141174247106
936617077612
1013051711046
115598394760
122642ba9632
131300008b5a
148bb58a66a
15515c6899b
hex309f14e46

13051711046 has 16 divisors (see below), whose sum is σ = 21386272320. Its totient is φ = 5924560680.

The previous prime is 13051711027. The next prime is 13051711063. The reversal of 13051711046 is 64011715031.

It is a happy number.

It is a super-2 number, since 2×130517110462 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

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, 385136 + ... + 417651.

It is an arithmetic number, because the mean of its divisors is an integer number (1336642020).

Almost surely, 213051711046 is an apocalyptic number.

13051711046 is a deficient number, since it is larger than the sum of its proper divisors (8334561274).

13051711046 is a wasteful number, since it uses less digits than its factorization.

13051711046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 803539.

The product of its (nonzero) digits is 2520, while the sum is 29.

The spelling of 13051711046 in words is "thirteen billion, fifty-one million, seven hundred eleven thousand, forty-six".

Divisors: 1 2 11 22 739 1478 8129 16258 802787 1605574 8830657 17661314 593259593 1186519186 6525855523 13051711046