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1368348051 = 37229284539
BaseRepresentation
bin101000110001111…
…0101010110010011
310112100210021122110
41101203311112103
510300244114201
6343440240403
745623523630
oct12143652623
93470707573
101368348051
11642440164
12322310103
1318a648905
14cda33187
15801e16d6
hex518f5593

1368348051 has 16 divisors (see below), whose sum is σ = 2094214400. Its totient is φ = 778495968.

The previous prime is 1368348049. The next prime is 1368348053. The reversal of 1368348051 is 1508438631.

It is an interprime number because it is at equal distance from previous prime (1368348049) and next prime (1368348053).

It is not a de Polignac number, because 1368348051 - 21 = 1368348049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1368348053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 137461 + ... + 147078.

It is an arithmetic number, because the mean of its divisors is an integer number (130888400).

Almost surely, 21368348051 is an apocalyptic number.

1368348051 is a deficient number, since it is larger than the sum of its proper divisors (725866349).

1368348051 is a wasteful number, since it uses less digits than its factorization.

1368348051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284778.

The product of its (nonzero) digits is 69120, while the sum is 39.

The square root of 1368348051 is about 36991.1888292334. The cubic root of 1368348051 is about 1110.1939576656.

The spelling of 1368348051 in words is "one billion, three hundred sixty-eight million, three hundred forty-eight thousand, fifty-one".

Divisors: 1 3 7 21 229 687 1603 4809 284539 853617 1991773 5975319 65159431 195478293 456116017 1368348051