Base | Representation |
---|---|
bin | 1000111001111001101… |
… | …0110010010101011100 |
3 | 112121212120000102100000 |
4 | 2032132122302111130 |
5 | 10001301302134104 |
6 | 154140120134300 |
7 | 14024012542203 |
oct | 2163632622534 |
9 | 477776012300 |
10 | 152981677404 |
11 | 59974194556 |
12 | 25795307390 |
13 | 11570219c0a |
14 | 759378823a |
15 | 3ea5754639 |
hex | 239e6b255c |
152981677404 has 144 divisors (see below), whose sum is σ = 410926355840. Its totient is φ = 49738328640.
The previous prime is 152981677403. The next prime is 152981677439. The reversal of 152981677404 is 404776189251.
152981677404 is a `hidden beast` number, since 1 + 529 + 8 + 1 + 6 + 77 + 40 + 4 = 666.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (152981677403) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 35900634 + ... + 35904894.
Almost surely, 2152981677404 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 152981677404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (205463177920).
152981677404 is an abundant number, since it is smaller than the sum of its proper divisors (257944678436).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152981677404 is a wasteful number, since it uses less digits than its factorization.
152981677404 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5182 (or 5168 counting only the distinct ones).
The product of its (nonzero) digits is 3386880, while the sum is 54.
The spelling of 152981677404 in words is "one hundred fifty-two billion, nine hundred eighty-one million, six hundred seventy-seven thousand, four hundred four".
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