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1031014013131 = 28333710810561
BaseRepresentation
bin11110000000011010011…
…10010101100011001011
310122120020010202112101001
433000031032111203023
5113343004041410011
62105350304235431
7134326326341254
oct17001516254313
93576203675331
101031014013131
11368283594003
1214799860bb77
13762bb7661bb
1437c89409b2b
151bc443dd7c1
hexf00d3958cb

1031014013131 has 8 divisors (see below), whose sum is σ = 1037727467504. Its totient is φ = 1024322181120.

The previous prime is 1031014013123. The next prime is 1031014013149. The reversal of 1031014013131 is 1313104101301.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1031014013131 - 23 = 1031014013123 is a prime.

It is a super-2 number, since 2×10310140131312 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1031014013099 and 1031014013108.

It is not an unprimeable number, because it can be changed into a prime (1031014013101) by changing a digit.

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, 5309910 + ... + 5500651.

It is an arithmetic number, because the mean of its divisors is an integer number (129715933438).

Almost surely, 21031014013131 is an apocalyptic number.

1031014013131 is a deficient number, since it is larger than the sum of its proper divisors (6713454373).

1031014013131 is a wasteful number, since it uses less digits than its factorization.

1031014013131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10811181.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 1031014013131 its reverse (1313104101301), we get a palindrome (2344118114432).

The spelling of 1031014013131 in words is "one trillion, thirty-one billion, fourteen million, thirteen thousand, one hundred thirty-one".

Divisors: 1 283 337 95371 10810561 3059388763 3643159057 1031014013131