Search a number
-
+
1396634945153 = 72631610347111
BaseRepresentation
bin10100010100101101111…
…011100000011010000001
311221111221220001022000212
4110110231323200122001
5140340302021221103
62545334421523505
7202621626105350
oct24245573403201
94844856038025
101396634945153
1149934501a828
121a6816273595
13a19186c7b66
144b851737997
15264e2a0b7d8
hex1452dee0681

1396634945153 has 16 divisors (see below), whose sum is σ = 1602356760576. Its totient is φ = 1192464525840.

The previous prime is 1396634945117. The next prime is 1396634945219. The reversal of 1396634945153 is 3515494366931.

It is not a de Polignac number, because 1396634945153 - 26 = 1396634945089 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1396634945092 and 1396634945101.

It is not an unprimeable number, because it can be changed into a prime (1396634345153) 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, 29622068 + ... + 29669178.

It is an arithmetic number, because the mean of its divisors is an integer number (100147297536).

Almost surely, 21396634945153 is an apocalyptic number.

It is an amenable number.

1396634945153 is a deficient number, since it is larger than the sum of its proper divisors (205721815423).

1396634945153 is a wasteful number, since it uses less digits than its factorization.

1396634945153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63484.

The product of its digits is 31492800, while the sum is 59.

The spelling of 1396634945153 in words is "one trillion, three hundred ninety-six billion, six hundred thirty-four million, nine hundred forty-five thousand, one hundred fifty-three".

Divisors: 1 7 263 1841 16103 47111 112721 329777 4235089 12390193 29645623 86731351 758628433 5310399031 199519277879 1396634945153