Search a number
-
+
235633143626425 = 5245181208612597
BaseRepresentation
bin110101100100111010011101…
…110100101011101010111001
31010220022022022220212200002101
4311210322131310223222321
5221341103134232021200
62153052212150303401
7100426634650551526
oct6544723564535271
91126268286780071
10235633143626425
11690975006a7556
1222517347057b61
13a163157b7604c
1442289c275814d
151c3955aee626a
hexd64e9dd2bab9

235633143626425 has 12 divisors (see below), whose sum is σ = 292191566487916. Its totient is φ = 188502341745600.

The previous prime is 235633143626407. The next prime is 235633143626453. The reversal of 235633143626425 is 524626341336532.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 28209865199616 + 207423278426809 = 5311296^2 + 14402197^2 .

It is not a de Polignac number, because 235633143626425 - 27 = 235633143626297 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 103176774 + ... + 105435823.

Almost surely, 2235633143626425 is an apocalyptic number.

235633143626425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

235633143626425 is a deficient number, since it is larger than the sum of its proper divisors (56558422861491).

235633143626425 is a wasteful number, since it uses less digits than its factorization.

235633143626425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208657788 (or 208657783 counting only the distinct ones).

The product of its digits is 55987200, while the sum is 55.

The spelling of 235633143626425 in words is "two hundred thirty-five trillion, six hundred thirty-three billion, one hundred forty-three million, six hundred twenty-six thousand, four hundred twenty-five".

Divisors: 1 5 25 45181 225905 1129525 208612597 1043062985 5215314925 9425325745057 47126628725285 235633143626425