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70074884214 = 23310911905349
BaseRepresentation
bin100000101000011001…
…0011110000001110110
320200212122020221201000
41001100302132001312
52122003132243324
652105243544130
75030343454656
oct1012062360166
9220778227630
1070074884214
112779a499755
12116b7b2b046
1367b9b0633a
14356a94a366
151c51ea39c9
hex1050c9e076

70074884214 has 32 divisors (see below), whose sum is σ = 157150620000. Its totient is φ = 23143996512.

The previous prime is 70074884171. The next prime is 70074884249. The reversal of 70074884214 is 41248847007.

It is a self number, because there is not a number n which added to its sum of digits gives 70074884214.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5946789 + ... + 5958560.

It is an arithmetic number, because the mean of its divisors is an integer number (4910956875).

Almost surely, 270074884214 is an apocalyptic number.

70074884214 is an abundant number, since it is smaller than the sum of its proper divisors (87075735786).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

70074884214 is a wasteful number, since it uses less digits than its factorization.

70074884214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11905469 (or 11905463 counting only the distinct ones).

The product of its (nonzero) digits is 401408, while the sum is 45.

The spelling of 70074884214 in words is "seventy billion, seventy-four million, eight hundred eighty-four thousand, two hundred fourteen".

Divisors: 1 2 3 6 9 18 27 54 109 218 327 654 981 1962 2943 5886 11905349 23810698 35716047 71432094 107148141 214296282 321444423 642888846 1297683041 2595366082 3893049123 7786098246 11679147369 23358294738 35037442107 70074884214