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137390532982 = 2234321615333
BaseRepresentation
bin111111111110100011…
…1010010100101110110
3111010121222112012221121
41333331013102211312
54222333434023412
6143041043534154
712632444155513
oct1777507224566
9433558465847
10137390532982
11532a3412a2a
122276398a35a
13cc57085c81
146914c4430a
153891ac1107
hex1ffd1d2976

137390532982 has 24 divisors (see below), whose sum is σ = 220163562864. Its totient is φ = 64180371024.

The previous prime is 137390532973. The next prime is 137390533019. The reversal of 137390532982 is 289235093731.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 722613 + ... + 892720.

It is an arithmetic number, because the mean of its divisors is an integer number (9173481786).

Almost surely, 2137390532982 is an apocalyptic number.

137390532982 is a deficient number, since it is larger than the sum of its proper divisors (82773029882).

137390532982 is a wasteful number, since it uses less digits than its factorization.

137390532982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1615444 (or 1615401 counting only the distinct ones).

The product of its (nonzero) digits is 2449440, while the sum is 52.

The spelling of 137390532982 in words is "one hundred thirty-seven billion, three hundred ninety million, five hundred thirty-two thousand, nine hundred eighty-two".

Divisors: 1 2 23 43 46 86 989 1849 1978 3698 42527 85054 1615333 3230666 37152659 69459319 74305318 138918638 1597564337 2986750717 3195128674 5973501434 68695266491 137390532982