Base | Representation |
---|---|
bin | 101100110001110101… |
… | …100111011010011111 |
3 | 11121002211110122020022 |
4 | 230301311213122133 |
5 | 1241432134411121 |
6 | 34031001542355 |
7 | 3321325606664 |
oct | 546165473237 |
9 | 147084418208 |
10 | 48080778911 |
11 | 19433389920 |
12 | 939a1a49bb |
13 | 46c3269449 |
14 | 24818a1a6b |
15 | 13b613baab |
hex | b31d6769f |
48080778911 has 16 divisors (see below), whose sum is σ = 53281704960. Its totient is φ = 43020688320.
The previous prime is 48080778827. The next prime is 48080778929. The reversal of 48080778911 is 11987708084.
It is a cyclic number.
It is not a de Polignac number, because 48080778911 - 210 = 48080777887 is a prime.
It is a super-3 number, since 3×480807789113 (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48080778961) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 322136 + ... + 447138.
It is an arithmetic number, because the mean of its divisors is an integer number (3330106560).
Almost surely, 248080778911 is an apocalyptic number.
48080778911 is a deficient number, since it is larger than the sum of its proper divisors (5200926049).
48080778911 is a wasteful number, since it uses less digits than its factorization.
48080778911 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 125566.
The product of its (nonzero) digits is 903168, while the sum is 53.
The spelling of 48080778911 in words is "forty-eight billion, eighty million, seven hundred seventy-eight thousand, nine hundred eleven".
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