Base | Representation |
---|---|
bin | 1000101110110011001… |
… | …0110000101011011110 |
3 | 112100011212111200211210 |
4 | 2023230302300223132 |
5 | 4424200403231010 |
6 | 152524303125250 |
7 | 13560115466244 |
oct | 2135462605336 |
9 | 470155450753 |
10 | 150001617630 |
11 | 58685003537 |
12 | 250a32a3826 |
13 | 111b69c7837 |
14 | 738da92794 |
15 | 3d7dcedb20 |
hex | 22eccb0ade |
150001617630 has 32 divisors (see below), whose sum is σ = 360016233984. Its totient is φ = 39999058976.
The previous prime is 150001617611. The next prime is 150001617637. The reversal of 150001617630 is 36716100051.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (150001617637) 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, 1049527 + ... + 1183853.
It is an arithmetic number, because the mean of its divisors is an integer number (11250507312).
Almost surely, 2150001617630 is an apocalyptic number.
150001617630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
150001617630 is an abundant number, since it is smaller than the sum of its proper divisors (210014616354).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
150001617630 is a wasteful number, since it uses less digits than its factorization.
150001617630 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 171560.
The product of its (nonzero) digits is 3780, while the sum is 30.
Adding to 150001617630 its reverse (36716100051), we get a palindrome (186717717681).
The spelling of 150001617630 in words is "one hundred fifty billion, one million, six hundred seventeen thousand, six hundred thirty".
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