Base | Representation |
---|---|
bin | 1000111101011001010… |
… | …0101111010000011111 |
3 | 112201021220220122020200 |
4 | 2033112110233100133 |
5 | 10010211410203111 |
6 | 154413143314543 |
7 | 14056162102146 |
oct | 2172624572037 |
9 | 481256818220 |
10 | 153919616031 |
11 | 5a305679745 |
12 | 259b744ba53 |
13 | 1168c637a9c |
14 | 764217c75d |
15 | 400cc77256 |
hex | 23d652f41f |
153919616031 has 12 divisors (see below), whose sum is σ = 224025498840. Its totient is φ = 101829770640.
The previous prime is 153919616029. The next prime is 153919616041. The reversal of 153919616031 is 130616919351.
153919616031 is a `hidden beast` number, since 1 + 5 + 39 + 1 + 9 + 6 + 1 + 603 + 1 = 666.
It is not a de Polignac number, because 153919616031 - 21 = 153919616029 is a prime.
It is a super-2 number, since 2×1539196160312 (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 (153919616041) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 65274316 + ... + 65276673.
It is an arithmetic number, because the mean of its divisors is an integer number (18668791570).
Almost surely, 2153919616031 is an apocalyptic number.
153919616031 is a deficient number, since it is larger than the sum of its proper divisors (70105882809).
153919616031 is a wasteful number, since it uses less digits than its factorization.
153919616031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 130551126 (or 130551123 counting only the distinct ones).
The product of its (nonzero) digits is 131220, while the sum is 45.
The spelling of 153919616031 in words is "one hundred fifty-three billion, nine hundred nineteen million, six hundred sixteen thousand, thirty-one".
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