Base | Representation |
---|---|
bin | 10011001011111110… |
… | …011111000000101000 |
3 | 1222011210100020220001 |
4 | 103023332133000220 |
5 | 314143104231401 |
6 | 13244152512344 |
7 | 1326352212562 |
oct | 231376370050 |
9 | 58153306801 |
10 | 20602023976 |
11 | 881233a5a6 |
12 | 3bab6ab6b4 |
13 | 1c34331841 |
14 | dd6238332 |
15 | 808a38601 |
hex | 4cbf9f028 |
20602023976 has 16 divisors (see below), whose sum is σ = 38662027200. Its totient is φ = 10292150064.
The previous prime is 20602023941. The next prime is 20602023977. The reversal of 20602023976 is 67932020602.
It is not an unprimeable number, because it can be changed into a prime (20602023977) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1097856 + ... + 1116463.
It is an arithmetic number, because the mean of its divisors is an integer number (2416376700).
Almost surely, 220602023976 is an apocalyptic number.
It is an amenable number.
20602023976 is a deficient number, since it is larger than the sum of its proper divisors (18060003224).
20602023976 is a wasteful number, since it uses less digits than its factorization.
20602023976 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2215488 (or 2215484 counting only the distinct ones).
The product of its (nonzero) digits is 54432, while the sum is 37.
The spelling of 20602023976 in words is "twenty billion, six hundred two million, twenty-three thousand, nine hundred seventy-six".
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