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315414252530 = 25132426263481
BaseRepresentation
bin1001001011100000010…
…01111000101111110010
31010011010202120012001222
410211300021320233302
520131432022040110
6400522130025042
731534154624156
oct4456011705762
91104122505058
10315414252530
11111848139383
1251167718182
13239884395b0
14113a239b066
158310a4ec55
hex4970278bf2

315414252530 has 16 divisors (see below), whose sum is σ = 611418397464. Its totient is φ = 116460647040.

The previous prime is 315414252497. The next prime is 315414252541. The reversal of 315414252530 is 35252414513.

It can be written as a sum of positive squares in 4 ways, for example, as 123642953641 + 191771298889 = 351629^2 + 437917^2 .

It is a super-2 number, since 2×3154142525302 (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 (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1213131611 + ... + 1213131870.

Almost surely, 2315414252530 is an apocalyptic number.

315414252530 is a deficient number, since it is larger than the sum of its proper divisors (296004144934).

315414252530 is a wasteful number, since it uses less digits than its factorization.

315414252530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2426263501.

The product of its (nonzero) digits is 72000, while the sum is 35.

The spelling of 315414252530 in words is "three hundred fifteen billion, four hundred fourteen million, two hundred fifty-two thousand, five hundred thirty".

Divisors: 1 2 5 10 13 26 65 130 2426263481 4852526962 12131317405 24262634810 31541425253 63082850506 157707126265 315414252530