Search a number
-
+
53352747025 = 524300349627
BaseRepresentation
bin110001101100000100…
…100101000000010001
312002201020121100220121
4301230010211000101
51333231300401100
640302050310241
73566062603264
oct615404450021
9162636540817
1053352747025
1120699264566
12a40b888381
13505355c8c6
142821b1acdb
1515c3db651a
hexc6c125011

53352747025 has 12 divisors (see below), whose sum is σ = 66160277872. Its totient is φ = 42680345040.

The previous prime is 53352747001. The next prime is 53352747029. The reversal of 53352747025 is 52074725335.

It is not a de Polignac number, because 53352747025 - 215 = 53352714257 is a prime.

It is a super-2 number, since 2×533527470252 (a number of 22 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53352747029) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1050262 + ... + 1099888.

Almost surely, 253352747025 is an apocalyptic number.

It is an amenable number.

53352747025 is a deficient number, since it is larger than the sum of its proper divisors (12807530847).

53352747025 is a wasteful number, since it uses less digits than its factorization.

53352747025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92640 (or 92635 counting only the distinct ones).

The product of its (nonzero) digits is 882000, while the sum is 43.

The spelling of 53352747025 in words is "fifty-three billion, three hundred fifty-two million, seven hundred forty-seven thousand, twenty-five".

Divisors: 1 5 25 43003 49627 215015 248135 1075075 1240675 2134109881 10670549405 53352747025