Base | Representation |
---|---|
bin | 111111111110100011… |
… | …1010010100101110110 |
3 | 111010121222112012221121 |
4 | 1333331013102211312 |
5 | 4222333434023412 |
6 | 143041043534154 |
7 | 12632444155513 |
oct | 1777507224566 |
9 | 433558465847 |
10 | 137390532982 |
11 | 532a3412a2a |
12 | 2276398a35a |
13 | cc57085c81 |
14 | 6914c4430a |
15 | 3891ac1107 |
hex | 1ffd1d2976 |
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".
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