Base | Representation |
---|---|
bin | 111000000000001001… |
… | …110010010000010001 |
3 | 12202012201011112212111 |
4 | 320000021302100101 |
5 | 1441122304413111 |
6 | 43342503425321 |
7 | 4226062323061 |
oct | 700011622021 |
9 | 182181145774 |
10 | 60132107281 |
11 | 23558009234 |
12 | b7a2155241 |
13 | 5893c32b8c |
14 | 2ca62413a1 |
15 | 186e14aa21 |
hex | e00272411 |
60132107281 has 32 divisors (see below), whose sum is σ = 65289312000. Its totient is φ = 55246675968.
The previous prime is 60132107251. The next prime is 60132107297. The reversal of 60132107281 is 18270123106.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-60132107281 is a prime.
It is a super-2 number, since 2×601321072812 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (60132107221) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10794865 + ... + 10800433.
It is an arithmetic number, because the mean of its divisors is an integer number (2040291000).
Almost surely, 260132107281 is an apocalyptic number.
It is an amenable number.
60132107281 is a deficient number, since it is larger than the sum of its proper divisors (5157204719).
60132107281 is a wasteful number, since it uses less digits than its factorization.
60132107281 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5833.
The product of its (nonzero) digits is 4032, while the sum is 31.
The spelling of 60132107281 in words is "sixty billion, one hundred thirty-two million, one hundred seven thousand, two hundred eighty-one".
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