Search a number
-
+
97983150472 = 2337331024157
BaseRepresentation
bin101101101000001000…
…0000011100110001000
3100100220121120202211001
41123100100003212020
53101132141303342
6113002434544344
710036054015504
oct1332020034610
9310817522731
1097983150472
1138610a30209
1216ba64380b4
139316a15c5c
144a5725b304
1528371498b7
hex16d0403988

97983150472 has 16 divisors (see below), whose sum is σ = 188683770060. Its totient is φ = 47667478464.

The previous prime is 97983150457. The next prime is 97983150479. The reversal of 97983150472 is 27405138979.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 96779476836 + 1203673636 = 311094^2 + 34694^2 .

It is not an unprimeable number, because it can be changed into a prime (97983150479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 165511783 + ... + 165512374.

Almost surely, 297983150472 is an apocalyptic number.

It is an amenable number.

97983150472 is a deficient number, since it is larger than the sum of its proper divisors (90700619588).

97983150472 is a wasteful number, since it uses less digits than its factorization.

97983150472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331024200 (or 331024196 counting only the distinct ones).

The product of its (nonzero) digits is 3810240, while the sum is 55.

The spelling of 97983150472 in words is "ninety-seven billion, nine hundred eighty-three million, one hundred fifty thousand, four hundred seventy-two".

Divisors: 1 2 4 8 37 74 148 296 331024157 662048314 1324096628 2648193256 12247893809 24495787618 48991575236 97983150472