Search a number
-
+
98272120480 = 255614200753
BaseRepresentation
bin101101110000101111…
…0011000111010100000
3100101122202022222010221
41123201132120322200
53102230130323410
6113051240332424
710046163145612
oct1334136307240
9311582288127
1098272120480
113874a0606a6
1217067174114
139361851421
144a8379cdb2
1528526ca4da
hex16e1798ea0

98272120480 has 24 divisors (see below), whose sum is σ = 232167885012. Its totient is φ = 39308848128.

The previous prime is 98272120477. The next prime is 98272120543. The reversal of 98272120480 is 8402127289.

It can be written as a sum of positive squares in 2 ways, for example, as 91162932624 + 7109187856 = 301932^2 + 84316^2 .

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

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, 307100217 + ... + 307100536.

Almost surely, 298272120480 is an apocalyptic number.

It is an amenable number.

98272120480 is an abundant number, since it is smaller than the sum of its proper divisors (133895764532).

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

98272120480 is a wasteful number, since it uses less digits than its factorization.

98272120480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 614200768 (or 614200760 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 43.

The spelling of 98272120480 in words is "ninety-eight billion, two hundred seventy-two million, one hundred twenty thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 614200753 1228401506 2456803012 3071003765 4913606024 6142007530 9827212048 12284015060 19654424096 24568030120 49136060240 98272120480