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1311314010432 = 2636829760471
BaseRepresentation
bin10011000101010000011…
…001111110000101000000
311122100201201122201210120
4103011100121332011000
5132441032341313212
62442224230100240
7163511404115466
oct23052031760500
94570651581716
101311314010432
11466141633738
121921844aa680
139686c0b697a
144767a038836
152419c33e88c
hex1315067e140

1311314010432 has 28 divisors (see below), whose sum is σ = 3469518319776. Its totient is φ = 437104670080.

The previous prime is 1311314010431. The next prime is 1311314010527. The reversal of 1311314010432 is 2340104131131.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1311314010431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3414880044 + ... + 3414880427.

Almost surely, 21311314010432 is an apocalyptic number.

1311314010432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1311314010432 is an abundant number, since it is smaller than the sum of its proper divisors (2158204309344).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1311314010432 is an equidigital number, since it uses as much as digits as its factorization.

1311314010432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6829760486 (or 6829760476 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 1311314010432 its reverse (2340104131131), we get a palindrome (3651418141563).

The spelling of 1311314010432 in words is "one trillion, three hundred eleven billion, three hundred fourteen million, ten thousand, four hundred thirty-two".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 192 6829760471 13659520942 20489281413 27319041884 40978562826 54638083768 81957125652 109276167536 163914251304 218552335072 327828502608 437104670144 655657005216 1311314010432