Search a number
-
+
2265315970 = 251097206501
BaseRepresentation
bin1000011100000101…
…1111101010000010
312211212120222022111
42013001133222002
514114410102340
61012441325534
7110064603511
oct20701375202
95755528274
102265315970
11a62791465
125327968aa
132a1420168
14176c00678
15d3d1eaea
hex8705fa82

2265315970 has 16 divisors (see below), whose sum is σ = 4081305528. Its totient is φ = 905296000.

The previous prime is 2265315937. The next prime is 2265316007. The reversal of 2265315970 is 795135622.

It can be written as a sum of positive squares in 4 ways, for example, as 2017536889 + 247779081 = 44917^2 + 15741^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92281 + ... + 114220.

Almost surely, 22265315970 is an apocalyptic number.

2265315970 is a deficient number, since it is larger than the sum of its proper divisors (1815989558).

2265315970 is a wasteful number, since it uses less digits than its factorization.

2265315970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207605.

The product of its (nonzero) digits is 113400, while the sum is 40.

The square root of 2265315970 is about 47595.3355907908. The cubic root of 2265315970 is about 1313.3372498674.

The spelling of 2265315970 in words is "two billion, two hundred sixty-five million, three hundred fifteen thousand, nine hundred seventy".

Divisors: 1 2 5 10 1097 2194 5485 10970 206501 413002 1032505 2065010 226531597 453063194 1132657985 2265315970