Search a number
-
+
1312410424330 = 25131241042433
BaseRepresentation
bin10011000110010001110…
…000011101010000001010
311122110120010202022220201
4103012101300131100022
5133000304032034310
62442525114042414
7163550516354455
oct23062160352012
94573503668821
101312410424330
11466654519725
1219242b71940a
13969b52b02a5
14477418c249c
1524213717e3a
hex13191c1d40a

1312410424330 has 8 divisors (see below), whose sum is σ = 2362338763812. Its totient is φ = 524964169728.

The previous prime is 1312410424319. The next prime is 1312410424387. The reversal of 1312410424330 is 334240142131.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1274634226009 + 37776198321 = 1128997^2 + 194361^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×13124104243302 (a number of 25 digits) contains 22 as substring.

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, 65620521207 + ... + 65620521226.

Almost surely, 21312410424330 is an apocalyptic number.

1312410424330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1312410424330 is a deficient number, since it is larger than the sum of its proper divisors (1049928339482).

1312410424330 is a wasteful number, since it uses less digits than its factorization.

1312410424330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131241042440.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 1312410424330 its reverse (334240142131), we get a palindrome (1646650566461).

The spelling of 1312410424330 in words is "one trillion, three hundred twelve billion, four hundred ten million, four hundred twenty-four thousand, three hundred thirty".

Divisors: 1 2 5 10 131241042433 262482084866 656205212165 1312410424330