Base | Representation |
---|---|
bin | 1001001011000001000… |
… | …10000001010000101000 |
3 | 1010010110111100122221102 |
4 | 10211200202001100220 |
5 | 20130412422042100 |
6 | 400440124100532 |
7 | 31524523006463 |
oct | 4454042012050 |
9 | 1103414318842 |
10 | 315152143400 |
11 | 111723194966 |
12 | 510b3994748 |
13 | 23946047333 |
14 | 1137964c2da |
15 | 82e7a27cd5 |
hex | 4960881428 |
315152143400 has 24 divisors (see below), whose sum is σ = 732728733870. Its totient is φ = 126060857280.
The previous prime is 315152143399. The next prime is 315152143457. The reversal of 315152143400 is 4341251513.
It can be written as a sum of positive squares in 3 ways, for example, as 298458986596 + 16693156804 = 546314^2 + 129202^2 .
It is a super-2 number, since 2×3151521434002 (a number of 24 digits) contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 787880159 + ... + 787880558.
Almost surely, 2315152143400 is an apocalyptic number.
It is an amenable number.
315152143400 is an abundant number, since it is smaller than the sum of its proper divisors (417576590470).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
315152143400 is a wasteful number, since it uses less digits than its factorization.
315152143400 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1575760733 (or 1575760724 counting only the distinct ones).
The product of its (nonzero) digits is 7200, while the sum is 29.
Adding to 315152143400 its reverse (4341251513), we get a palindrome (319493394913).
The spelling of 315152143400 in words is "three hundred fifteen billion, one hundred fifty-two million, one hundred forty-three thousand, four hundred".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •