Base | Representation |
---|---|
bin | 1011000100000110110… |
… | …01100011111111111110 |
3 | 1100100021010012011221102 |
4 | 11202003121203333332 |
5 | 22212032334412043 |
6 | 450351023133102 |
7 | 36315521416043 |
oct | 5420331437776 |
9 | 1310233164842 |
10 | 380161638398 |
11 | 137253374733 |
12 | 61817444192 |
13 | 29b065a8b39 |
14 | 145855551ca |
15 | 9d4ee5a6b8 |
hex | 5883663ffe |
380161638398 has 32 divisors (see below), whose sum is σ = 591587463168. Its totient is φ = 183028269600.
The previous prime is 380161638343. The next prime is 380161638407. The reversal of 380161638398 is 893836161083.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26325236 + ... + 26339672.
It is an arithmetic number, because the mean of its divisors is an integer number (18487108224).
Almost surely, 2380161638398 is an apocalyptic number.
380161638398 is a deficient number, since it is larger than the sum of its proper divisors (211425824770).
380161638398 is a wasteful number, since it uses less digits than its factorization.
380161638398 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16568.
The product of its (nonzero) digits is 4478976, while the sum is 56.
The spelling of 380161638398 in words is "three hundred eighty billion, one hundred sixty-one million, six hundred thirty-eight thousand, three hundred ninety-eight".
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