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70677641496 = 23371138245477
BaseRepresentation
bin100000111010010110…
…1110011100100011000
320202102122110012020210
41001310231303210120
52124221434011441
652245135051120
75051313016560
oct1016455634430
9222378405223
1070677641496
1127a79760170
1211845970aa0
136884958c57
1435c6a0dda0
151c89d68616
hex1074b73918

70677641496 has 64 divisors (see below), whose sum is σ = 220293953280. Its totient is φ = 18357828480.

The previous prime is 70677641471. The next prime is 70677641513. The reversal of 70677641496 is 69414677607.

It is a super-2 number, since 2×706776414962 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19120891 + ... + 19124586.

It is an arithmetic number, because the mean of its divisors is an integer number (3442093020).

Almost surely, 270677641496 is an apocalyptic number.

It is an amenable number.

70677641496 is an abundant number, since it is smaller than the sum of its proper divisors (149616311784).

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

70677641496 is a wasteful number, since it uses less digits than its factorization.

70677641496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38245504 (or 38245500 counting only the distinct ones).

The product of its (nonzero) digits is 10668672, while the sum is 57.

The spelling of 70677641496 in words is "seventy billion, six hundred seventy-seven million, six hundred forty-one thousand, four hundred ninety-six".

Divisors: 1 2 3 4 6 7 8 11 12 14 21 22 24 28 33 42 44 56 66 77 84 88 132 154 168 231 264 308 462 616 924 1848 38245477 76490954 114736431 152981908 229472862 267718339 305963816 420700247 458945724 535436678 803155017 841400494 917891448 1070873356 1262100741 1606310034 1682800988 2141746712 2524201482 2944901729 3212620068 3365601976 5048402964 5889803458 6425240136 8834705187 10096805928 11779606916 17669410374 23559213832 35338820748 70677641496