Search a number
-
+
136446015460525 = 5243112663203291
BaseRepresentation
bin11111000001100011010000…
…010010000101010010101101
3122220010010000102022210200121
4133001203100102011102231
5120341012414424214100
61202110233440124541
740511620314114361
oct3701432022052255
9586103012283617
10136446015460525
113a5264806505a1
121337819a606751
135b19a5b655764
14259a0455d32a1
1510b9419aa051a
hex7c18d04854ad

136446015460525 has 12 divisors (see below), whose sum is σ = 169585618486464. Its totient is φ = 108903548294000.

The previous prime is 136446015460499. The next prime is 136446015460529. The reversal of 136446015460525 is 525064510644631.

It is not a de Polignac number, because 136446015460525 - 217 = 136446015329453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136446015460529) 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, 6331590871 + ... + 6331612420.

It is an arithmetic number, because the mean of its divisors is an integer number (14132134873872).

Almost surely, 2136446015460525 is an apocalyptic number.

It is an amenable number.

136446015460525 is a deficient number, since it is larger than the sum of its proper divisors (33139603025939).

136446015460525 is a wasteful number, since it uses less digits than its factorization.

136446015460525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12663203732 (or 12663203727 counting only the distinct ones).

The product of its (nonzero) digits is 10368000, while the sum is 52.

The spelling of 136446015460525 in words is "one hundred thirty-six trillion, four hundred forty-six billion, fifteen million, four hundred sixty thousand, five hundred twenty-five".

Divisors: 1 5 25 431 2155 10775 12663203291 63316016455 316580082275 5457840618421 27289203092105 136446015460525