Base | Representation |
---|---|
bin | 1000101101010110010… |
… | …1100111101000110000 |
3 | 112022011201221011000000 |
4 | 2023111211213220300 |
5 | 4422401221444002 |
6 | 152421514430000 |
7 | 13544350353042 |
oct | 2132545475060 |
9 | 468151834000 |
10 | 149612296752 |
11 | 584a5271a46 |
12 | 24bb4a32300 |
13 | 11154154c59 |
14 | 73540aba92 |
15 | 3d59a4961c |
hex | 22d5967a30 |
149612296752 has 140 divisors (see below), whose sum is σ = 457486910680. Its totient is φ = 47245918464.
The previous prime is 149612296711. The next prime is 149612296807. The reversal of 149612296752 is 257692216941.
It is a happy number.
149612296752 is a `hidden beast` number, since 1 + 496 + 12 + 2 + 96 + 7 + 52 = 666.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is an unprimeable number.
It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 115933 + ... + 559164.
Almost surely, 2149612296752 is an apocalyptic number.
149612296752 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 149612296752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (228743455340).
149612296752 is an abundant number, since it is smaller than the sum of its proper divisors (307874613928).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
149612296752 is an equidigital number, since it uses as much as digits as its factorization.
149612296752 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 675142 (or 675121 counting only the distinct ones).
The product of its digits is 3265920, while the sum is 54.
The spelling of 149612296752 in words is "one hundred forty-nine billion, six hundred twelve million, two hundred ninety-six thousand, seven hundred fifty-two".
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