Base | Representation |
---|---|
bin | 11110011000100110… |
… | …00100111000111000 |
3 | 1120002211202120002100 |
4 | 33030103010320320 |
5 | 231401442022322 |
6 | 11254400303400 |
7 | 1115144402001 |
oct | 171423047070 |
9 | 46084676070 |
10 | 16312454712 |
11 | 6a10a56734 |
12 | 31b3011b60 |
13 | 16cc724c88 |
14 | b0a6681a8 |
15 | 657164dac |
hex | 3cc4c4e38 |
16312454712 has 96 divisors (see below), whose sum is σ = 47027682000. Its totient is φ = 5093383680.
The previous prime is 16312454689. The next prime is 16312454713. The reversal of 16312454712 is 21745421361.
16312454712 is a `hidden beast` number, since 1 + 63 + 124 + 5 + 471 + 2 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16312454713) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 54762 + ... + 188742.
Almost surely, 216312454712 is an apocalyptic number.
16312454712 is a gapful number since it is divisible by the number (12) 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 16312454712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23513841000).
16312454712 is an abundant number, since it is smaller than the sum of its proper divisors (30715227288).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16312454712 is a wasteful number, since it uses less digits than its factorization.
16312454712 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 134101 (or 134094 counting only the distinct ones).
The product of its digits is 40320, while the sum is 36.
The spelling of 16312454712 in words is "sixteen billion, three hundred twelve million, four hundred fifty-four thousand, seven hundred twelve".
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