Base | Representation |
---|---|
bin | 10110010001110011111111… |
… | …010101000101010110011100 |
3 | 110211220220021202202220000111 |
4 | 112101303333111011112130 |
5 | 100320310221341021442 |
6 | 544215515150335404 |
7 | 26431620305414155 |
oct | 2621637725052634 |
9 | 424826252686014 |
10 | 97981077673372 |
11 | 292465a5a92323 |
12 | aba54807ba564 |
13 | 428976456b4ca |
14 | 1a2a44924692c |
15 | b4daa549bb17 |
hex | 591cff54559c |
97981077673372 has 48 divisors (see below), whose sum is σ = 190892948666112. Its totient is φ = 43767342544640.
The previous prime is 97981077673361. The next prime is 97981077673421. The reversal of 97981077673372 is 27337677018979.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 238908658 + ... + 239318425.
It is an arithmetic number, because the mean of its divisors is an integer number (3976936430544).
Almost surely, 297981077673372 is an apocalyptic number.
97981077673372 is a gapful number since it is divisible by the number (92) formed by its first and last digit.
It is an amenable number.
97981077673372 is a deficient number, since it is larger than the sum of its proper divisors (92911870992740).
97981077673372 is a wasteful number, since it uses less digits than its factorization.
97981077673372 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 478227258 (or 478227256 counting only the distinct ones).
The product of its (nonzero) digits is 1176221088, while the sum is 76.
The spelling of 97981077673372 in words is "ninety-seven trillion, nine hundred eighty-one billion, seventy-seven million, six hundred seventy-three thousand, three hundred seventy-two".
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