Base | Representation |
---|---|
bin | 1000110000110110010… |
… | …0001011001101001100 |
3 | 112101121012002200102200 |
4 | 2030031210023031030 |
5 | 4431312132123002 |
6 | 153055023521500 |
7 | 13606543100421 |
oct | 2141544131514 |
9 | 471535080380 |
10 | 150551442252 |
11 | 58937400952 |
12 | 25217459290 |
13 | 112738a6253 |
14 | 7402ad7d48 |
15 | 3db2209b1c |
hex | 230d90b34c |
150551442252 has 36 divisors (see below), whose sum is σ = 385773755640. Its totient is φ = 49496363712.
The previous prime is 150551442227. The next prime is 150551442259. The reversal of 150551442252 is 252244155051.
150551442252 is a `hidden beast` number, since 1 + 50 + 5 + 514 + 42 + 2 + 52 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (150551442259) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28641102 + ... + 28646357.
Almost surely, 2150551442252 is an apocalyptic number.
150551442252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
150551442252 is an abundant number, since it is smaller than the sum of its proper divisors (235222313388).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
150551442252 is a wasteful number, since it uses less digits than its factorization.
150551442252 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 57287542 (or 57287537 counting only the distinct ones).
The product of its (nonzero) digits is 80000, while the sum is 36.
The spelling of 150551442252 in words is "one hundred fifty billion, five hundred fifty-one million, four hundred forty-two thousand, two hundred fifty-two".
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