Search a number
-
+
45703372880 = 2451151935651
BaseRepresentation
bin101010100100001000…
…100010000001010000
311100222010221220021002
4222210020202001100
51222100030413010
632555033521132
73205400155034
oct524410420120
9140863856232
1045703372880
11184233a9550
128a35b731a8
134404861809
1422d7c441c4
1512c757a1a5
hexaa4222050

45703372880 has 40 divisors (see below), whose sum is σ = 115920375264. Its totient is φ = 16619408000.

The previous prime is 45703372877. The next prime is 45703372889. The reversal of 45703372880 is 8827330754.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45703372889) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25966946 + ... + 25968705.

Almost surely, 245703372880 is an apocalyptic number.

45703372880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45703372880 is an abundant number, since it is smaller than the sum of its proper divisors (70217002384).

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

45703372880 is a wasteful number, since it uses less digits than its factorization.

45703372880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51935675 (or 51935669 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 47.

The spelling of 45703372880 in words is "forty-five billion, seven hundred three million, three hundred seventy-two thousand, eight hundred eighty".

Divisors: 1 2 4 5 8 10 11 16 20 22 40 44 55 80 88 110 176 220 440 880 51935651 103871302 207742604 259678255 415485208 519356510 571292161 830970416 1038713020 1142584322 2077426040 2285168644 2856460805 4154852080 4570337288 5712921610 9140674576 11425843220 22851686440 45703372880