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870253329382 = 215121113657031
BaseRepresentation
bin11001010100111110010…
…00111111101111100110
310002012021110011122102221
430222133020333233212
5103224234323020012
61503442221022554
7116605455151213
oct14523710775746
93065243148387
10870253329382
11306088353998
121207b20b4a5a
13640aba30c68
1430198882b0a
1517985c93507
hexca9f23fbe6

870253329382 has 16 divisors (see below), whose sum is σ = 1320252597504. Its totient is φ = 430196445000.

The previous prime is 870253329377. The next prime is 870253329419. The reversal of 870253329382 is 283923352078.

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, 6764794 + ... + 6892237.

It is an arithmetic number, because the mean of its divisors is an integer number (82515787344).

Almost surely, 2870253329382 is an apocalyptic number.

870253329382 is a deficient number, since it is larger than the sum of its proper divisors (449999268122).

870253329382 is a wasteful number, since it uses less digits than its factorization.

870253329382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13657395.

The product of its (nonzero) digits is 4354560, while the sum is 52.

The spelling of 870253329382 in words is "eight hundred seventy billion, two hundred fifty-three million, three hundred twenty-nine thousand, three hundred eighty-two".

Divisors: 1 2 151 211 302 422 31861 63722 13657031 27314062 2062211681 2881633541 4124423362 5763267082 435126664691 870253329382