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70028673834684 = 22310157779433857
BaseRepresentation
bin11111110110000110100100…
…01110100101111010111100
3100011221200020200111111100210
433323003102032211322330
533134322211000202214
6404534421215152420
720515255551143505
oct1773032216457274
9304850220444323
1070028673834684
1120349aa2810564
127a30039215710
13300c8a24023a6
141341597adbbac
15816916eb1b59
hex3fb0d23a5ebc

70028673834684 has 24 divisors (see below), whose sum is σ = 165018063098448. Its totient is φ = 23111773542400.

The previous prime is 70028673834673. The next prime is 70028673834697. The reversal of 70028673834684 is 48643837682007.

It is a super-2 number, since 2×700286738346842 (a number of 28 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, 28889715717 + ... + 28889718140.

It is an arithmetic number, because the mean of its divisors is an integer number (6875752629102).

Almost surely, 270028673834684 is an apocalyptic number.

It is an amenable number.

70028673834684 is an abundant number, since it is smaller than the sum of its proper divisors (94989389263764).

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

70028673834684 is a wasteful number, since it uses less digits than its factorization.

70028673834684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57779433965 (or 57779433963 counting only the distinct ones).

The product of its (nonzero) digits is 260112384, while the sum is 66.

The spelling of 70028673834684 in words is "seventy trillion, twenty-eight billion, six hundred seventy-three million, eight hundred thirty-four thousand, six hundred eighty-four".

Divisors: 1 2 3 4 6 12 101 202 303 404 606 1212 57779433857 115558867714 173338301571 231117735428 346676603142 693353206284 5835722819557 11671445639114 17507168458671 23342891278228 35014336917342 70028673834684