Base | Representation |
---|---|
bin | 1000111000000110110… |
… | …1110100011100110100 |
3 | 112120121222220011002212 |
4 | 2032001231310130310 |
5 | 4444310013040130 |
6 | 154020234552552 |
7 | 14006044460555 |
oct | 2160155643464 |
9 | 476558804085 |
10 | 152500127540 |
11 | 59747389a62 |
12 | 2567bb98758 |
13 | 114c4524977 |
14 | 754983632c |
15 | 3e78332e95 |
hex | 2381b74734 |
152500127540 has 12 divisors (see below), whose sum is σ = 320250267876. Its totient is φ = 61000051008.
The previous prime is 152500127513. The next prime is 152500127573. The reversal of 152500127540 is 45721005251.
It can be written as a sum of positive squares in 2 ways, for example, as 16844924944 + 135655202596 = 129788^2 + 368314^2 .
It is a junction number, because it is equal to n+sod(n) for n = 152500127497 and 152500127506.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3812503169 + ... + 3812503208.
It is an arithmetic number, because the mean of its divisors is an integer number (26687522323).
Almost surely, 2152500127540 is an apocalyptic number.
152500127540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
152500127540 is an abundant number, since it is smaller than the sum of its proper divisors (167750140336).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152500127540 is a wasteful number, since it uses less digits than its factorization.
152500127540 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7625006386 (or 7625006384 counting only the distinct ones).
The product of its (nonzero) digits is 14000, while the sum is 32.
The spelling of 152500127540 in words is "one hundred fifty-two billion, five hundred million, one hundred twenty-seven thousand, five hundred forty".
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