Base | Representation |
---|---|
bin | 1000101100001000100… |
… | …1000011000111011101 |
3 | 112021100000000120220200 |
4 | 2023002021003013131 |
5 | 4421214211240104 |
6 | 152325301534113 |
7 | 13533306255210 |
oct | 2130211030735 |
9 | 467300016820 |
10 | 149286040029 |
11 | 58348094495 |
12 | 24b23714339 |
13 | 11101692c39 |
14 | 7322a21777 |
15 | 3d3b0a0b39 |
hex | 22c22431dd |
149286040029 has 48 divisors (see below), whose sum is σ = 248305529472. Its totient is φ = 84662008704.
The previous prime is 149286040021. The next prime is 149286040049. The reversal of 149286040029 is 920040682941.
149286040029 is a `hidden beast` number, since 14 + 9 + 2 + 8 + 604 + 0 + 0 + 29 = 666.
It is not a de Polignac number, because 149286040029 - 23 = 149286040021 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (149286040021) 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, 8725207 + ... + 8742299.
It is an arithmetic number, because the mean of its divisors is an integer number (5173031864).
Almost surely, 2149286040029 is an apocalyptic number.
It is an amenable number.
149286040029 is a deficient number, since it is larger than the sum of its proper divisors (99019489443).
149286040029 is a wasteful number, since it uses less digits than its factorization.
149286040029 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18146 (or 18143 counting only the distinct ones).
The product of its (nonzero) digits is 248832, while the sum is 45.
The spelling of 149286040029 in words is "one hundred forty-nine billion, two hundred eighty-six million, forty thousand, twenty-nine".
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