Search a number
-
+
1148734476020 = 22557436723801
BaseRepresentation
bin10000101101110101111…
…010010000111011110100
311001211002021120122211002
4100231311322100323310
5122310102011213040
62235415450302432
7145664465640005
oct20556572207364
94054067518732
101148734476020
114031a273415a
12166770a27a18
138442c5c1431
143d855acd1ac
151ed341b5a15
hex10b75e90ef4

1148734476020 has 12 divisors (see below), whose sum is σ = 2412342399684. Its totient is φ = 459493790400.

The previous prime is 1148734476017. The next prime is 1148734476059. The reversal of 1148734476020 is 206744378411.

It can be written as a sum of positive squares in 2 ways, for example, as 154988666596 + 993745809424 = 393686^2 + 996868^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28718361881 + ... + 28718361920.

It is an arithmetic number, because the mean of its divisors is an integer number (201028533307).

Almost surely, 21148734476020 is an apocalyptic number.

1148734476020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1148734476020 is an abundant number, since it is smaller than the sum of its proper divisors (1263607923664).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1148734476020 is a wasteful number, since it uses less digits than its factorization.

1148734476020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57436723810 (or 57436723808 counting only the distinct ones).

The product of its (nonzero) digits is 903168, while the sum is 47.

The spelling of 1148734476020 in words is "one trillion, one hundred forty-eight billion, seven hundred thirty-four million, four hundred seventy-six thousand, twenty".

Divisors: 1 2 4 5 10 20 57436723801 114873447602 229746895204 287183619005 574367238010 1148734476020