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5402254225 = 52538774649
BaseRepresentation
bin1010000011111111…
…11101101110010001
3111221111021221121211
411001333331232101
542030434113400
62252021020121
7250605255214
oct50177755621
914844257554
105402254225
112322482615
121069254641
136812ac244
1439369177b
15219412dba
hex141ffdb91

5402254225 has 24 divisors (see below), whose sum is σ = 6834439800. Its totient is φ = 4234513920.

The previous prime is 5402254223. The next prime is 5402254261. The reversal of 5402254225 is 5224522045.

It can be written as a sum of positive squares in 12 ways, for example, as 41525136 + 5360729089 = 6444^2 + 73217^2 .

It is not a de Polignac number, because 5402254225 - 21 = 5402254223 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5402254223) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1159701 + ... + 1164349.

It is an arithmetic number, because the mean of its divisors is an integer number (284768325).

Almost surely, 25402254225 is an apocalyptic number.

It is an amenable number.

5402254225 is a deficient number, since it is larger than the sum of its proper divisors (1432185575).

5402254225 is a wasteful number, since it uses less digits than its factorization.

5402254225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5589 (or 5584 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 31.

The square root of 5402254225 is about 73500.0287414910. The cubic root of 5402254225 is about 1754.6547346651.

It can be divided in two parts, 540225 and 4225, that multiplied together give a square (2282450625 = 477752).

The spelling of 5402254225 in words is "five billion, four hundred two million, two hundred fifty-four thousand, two hundred twenty-five".

Divisors: 1 5 25 53 265 877 1325 4385 4649 21925 23245 46481 116225 232405 246397 1162025 1231985 4077173 6159925 20385865 101929325 216090169 1080450845 5402254225