Base | Representation |
---|---|
bin | 1000111010110000101… |
… | …0100000001010100001 |
3 | 112122110121221201221001 |
4 | 2032230022200022201 |
5 | 10002234321232242 |
6 | 154215035032001 |
7 | 14032512655225 |
oct | 2165412401241 |
9 | 478417851831 |
10 | 153212289697 |
11 | 59a82385a25 |
12 | 2583a59b601 |
13 | 115a8c31aac |
14 | 75b6258785 |
15 | 3ebab08eb7 |
hex | 23ac2a02a1 |
153212289697 has 16 divisors (see below), whose sum is σ = 159773847552. Its totient is φ = 146818310400.
The previous prime is 153212289691. The next prime is 153212289721. The reversal of 153212289697 is 796982212351.
It is a cyclic number.
It is not a de Polignac number, because 153212289697 - 27 = 153212289569 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (153212289691) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 307072 + ... + 633022.
It is an arithmetic number, because the mean of its divisors is an integer number (9985865472).
Almost surely, 2153212289697 is an apocalyptic number.
It is an amenable number.
153212289697 is a deficient number, since it is larger than the sum of its proper divisors (6561557855).
153212289697 is a wasteful number, since it uses less digits than its factorization.
153212289697 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 326208.
The product of its digits is 3265920, while the sum is 55.
The spelling of 153212289697 in words is "one hundred fifty-three billion, two hundred twelve million, two hundred eighty-nine thousand, six hundred ninety-seven".
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