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551255707070 = 2555125570707
BaseRepresentation
bin10000000010110010110…
…01101000110110111110
31221200212221212102010122
420001121121220312332
533012432430111240
61101124322534542
754553426124555
oct10013131506676
91850787772118
10551255707070
111a2871525892
128aa06507452
133cca20b7c23
141c976624d9c
15e5158694b5
hex8059668dbe

551255707070 has 8 divisors (see below), whose sum is σ = 992260272744. Its totient is φ = 220502282824.

The previous prime is 551255707031. The next prime is 551255707087. The reversal of 551255707070 is 70707552155.

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

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 27562785344 + ... + 27562785363.

It is an arithmetic number, because the mean of its divisors is an integer number (124032534093).

Almost surely, 2551255707070 is an apocalyptic number.

551255707070 is a deficient number, since it is larger than the sum of its proper divisors (441004565674).

551255707070 is a wasteful number, since it uses less digits than its factorization.

551255707070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55125570714.

The product of its (nonzero) digits is 428750, while the sum is 44.

The spelling of 551255707070 in words is "five hundred fifty-one billion, two hundred fifty-five million, seven hundred seven thousand, seventy".

Divisors: 1 2 5 10 55125570707 110251141414 275627853535 551255707070