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706880518945 = 5709425946819
BaseRepresentation
bin10100100100101010101…
…11001011101100100001
32111120120201101222022221
422102111113023230201
543040142403101240
61300423022431041
7102033105162346
oct12222527135441
92446521358287
10706880518945
11252871696397
12b4bb8a32481
1351873a9b223
14262db03c7cd
15135c316ea4a
hexa4955cbb21

706880518945 has 16 divisors (see below), whose sum is σ = 849670632000. Its totient is φ = 564562156608.

The previous prime is 706880518933. The next prime is 706880518951. The reversal of 706880518945 is 549815088607.

It is a cyclic number.

It is not a de Polignac number, because 706880518945 - 215 = 706880486177 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15074746 + ... + 15121564.

It is an arithmetic number, because the mean of its divisors is an integer number (53104414500).

Almost surely, 2706880518945 is an apocalyptic number.

It is an amenable number.

706880518945 is a deficient number, since it is larger than the sum of its proper divisors (142790113055).

706880518945 is a wasteful number, since it uses less digits than its factorization.

706880518945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51792.

The product of its (nonzero) digits is 19353600, while the sum is 61.

The spelling of 706880518945 in words is "seven hundred six billion, eight hundred eighty million, five hundred eighteen thousand, nine hundred forty-five".

Divisors: 1 5 709 3545 4259 21295 46819 234095 3019631 15098155 33194671 165973355 199402121 997010605 141376103789 706880518945