Base | Representation |
---|---|
bin | 111110101000110000… |
… | …1101000100010011000 |
3 | 110212012100121021100010 |
4 | 1331101201220202120 |
5 | 4200440002214324 |
6 | 141443245441520 |
7 | 12501220034130 |
oct | 1752141504230 |
9 | 425170537303 |
10 | 134511757464 |
11 | 52056420307 |
12 | 2209b8702a0 |
13 | c8b8836ac6 |
14 | 6720795ac0 |
15 | 3773ec5829 |
hex | 1f51868898 |
134511757464 has 128 divisors (see below), whose sum is σ = 398208960000. Its totient is φ = 37067556864.
The previous prime is 134511757459. The next prime is 134511757487. The reversal of 134511757464 is 464757115431.
It is a super-2 number, since 2×1345117574642 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 397312 + ... + 653360.
It is an arithmetic number, because the mean of its divisors is an integer number (3111007500).
Almost surely, 2134511757464 is an apocalyptic number.
134511757464 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 134511757464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (199104480000).
134511757464 is an abundant number, since it is smaller than the sum of its proper divisors (263697202536).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
134511757464 is a wasteful number, since it uses less digits than its factorization.
134511757464 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 256177 (or 256173 counting only the distinct ones).
The product of its digits is 1411200, while the sum is 48.
The spelling of 134511757464 in words is "one hundred thirty-four billion, five hundred eleven million, seven hundred fifty-seven thousand, four hundred sixty-four".
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