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1011402230345 = 513234261158771
BaseRepresentation
bin11101011011111000100…
…01010100101001001001
310120200121100201202000122
432231330101110221021
5113032322432332340
62052344243513025
7133033330053053
oct16557421245111
93520540652018
101011402230345
1135aa2a212361
12144024688775
13744b46359c0
1436d488dc8d3
151b4977a9db5
hexeb7c454a49

1011402230345 has 32 divisors (see below), whose sum is σ = 1364199508224. Its totient is φ = 714236371200.

The previous prime is 1011402230309. The next prime is 1011402230347. The reversal of 1011402230345 is 5430322041101.

It is a happy number.

1011402230345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1011402230345 - 212 = 1011402226249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1011402230347) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6290810 + ... + 6449580.

It is an arithmetic number, because the mean of its divisors is an integer number (42631234632).

Almost surely, 21011402230345 is an apocalyptic number.

It is an amenable number.

1011402230345 is a deficient number, since it is larger than the sum of its proper divisors (352797277879).

1011402230345 is a wasteful number, since it uses less digits than its factorization.

1011402230345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163073.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 1011402230345 its reverse (5430322041101), we get a palindrome (6441724271446).

The spelling of 1011402230345 in words is "one trillion, eleven billion, four hundred two million, two hundred thirty thousand, three hundred forty-five".

Divisors: 1 5 13 23 65 115 299 1495 4261 21305 55393 98003 158771 276965 490015 793855 1274039 2064023 3651733 6370195 10320115 18258665 47472529 237362645 676523231 3382616155 8794802003 15560034313 43974010015 77800171565 202280446069 1011402230345