Base | Representation |
---|---|
bin | 110110010110100100… |
… | …0001110100101110111 |
3 | 102011021111121210011120 |
4 | 1230231020032211313 |
5 | 3403021114424011 |
6 | 125342045235023 |
7 | 11301314146341 |
oct | 1545510164567 |
9 | 364244553146 |
10 | 116721248631 |
11 | 45557113749 |
12 | 1a755862a73 |
13 | b011b348c0 |
14 | 5913adc291 |
15 | 30821eda06 |
hex | 1b2d20e977 |
116721248631 has 32 divisors (see below), whose sum is σ = 174920954880. Its totient is φ = 68692022784.
The previous prime is 116721248621. The next prime is 116721248659. The reversal of 116721248631 is 136842127611.
It is not a de Polignac number, because 116721248631 - 222 = 116717054327 is a prime.
It is a super-2 number, since 2×1167212486312 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (116721248621) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6320910 + ... + 6339348.
It is an arithmetic number, because the mean of its divisors is an integer number (5466279840).
Almost surely, 2116721248631 is an apocalyptic number.
116721248631 is a deficient number, since it is larger than the sum of its proper divisors (58199706249).
116721248631 is a wasteful number, since it uses less digits than its factorization.
116721248631 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25535.
The product of its digits is 96768, while the sum is 42.
The spelling of 116721248631 in words is "one hundred sixteen billion, seven hundred twenty-one million, two hundred forty-eight thousand, six hundred thirty-one".
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