Base | Representation |
---|---|
bin | 111001001100010110… |
… | …001101111001101110 |
3 | 12212111210120022101100 |
4 | 321030112031321232 |
5 | 2001232032402140 |
6 | 44113410423530 |
7 | 4302544040064 |
oct | 711426157156 |
9 | 185453508340 |
10 | 61410434670 |
11 | 24053653552 |
12 | ba9a291ba6 |
13 | 5a38a20310 |
14 | 2d87d20034 |
15 | 18e64a9530 |
hex | e4c58de6e |
61410434670 has 192 divisors, whose sum is σ = 182751738624. Its totient is φ = 14173470720.
The previous prime is 61410434669. The next prime is 61410434681. The reversal of 61410434670 is 7643401416.
61410434670 is a `hidden beast` number, since 614 + 1 + 0 + 4 + 34 + 6 + 7 + 0 = 666.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5384494 + ... + 5395886.
It is an arithmetic number, because the mean of its divisors is an integer number (951831972).
Almost surely, 261410434670 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 61410434670, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91375869312).
61410434670 is an abundant number, since it is smaller than the sum of its proper divisors (121341303954).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
61410434670 is a wasteful number, since it uses less digits than its factorization.
61410434670 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11707 (or 11704 counting only the distinct ones).
The product of its (nonzero) digits is 48384, while the sum is 36.
The spelling of 61410434670 in words is "sixty-one billion, four hundred ten million, four hundred thirty-four thousand, six hundred seventy".
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