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2472130299 = 31947922781
BaseRepresentation
bin1001001101011001…
…1011011011111011
320101021202020020110
42103112123123323
520030331132144
61045150155403
7115155521652
oct22326333373
96337666213
102472130299
1110594a90a1
1258bab2b63
13305221cc2
14196478199
15e70730b9
hex9359b6fb

2472130299 has 16 divisors (see below), whose sum is σ = 3543482880. Its totient is φ = 1528123680.

The previous prime is 2472130291. The next prime is 2472130303. The reversal of 2472130299 is 9920312742.

It is not a de Polignac number, because 2472130299 - 23 = 2472130291 is a prime.

It is a super-2 number, since 2×24721302992 = 12222856430467658802, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2472130291) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 458712 + ... + 464069.

It is an arithmetic number, because the mean of its divisors is an integer number (221467680).

Almost surely, 22472130299 is an apocalyptic number.

2472130299 is a deficient number, since it is larger than the sum of its proper divisors (1071352581).

2472130299 is a wasteful number, since it uses less digits than its factorization.

2472130299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 922850.

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 2472130299 is about 49720.5219099719. The cubic root of 2472130299 is about 1352.1466167091.

The spelling of 2472130299 in words is "two billion, four hundred seventy-two million, one hundred thirty thousand, two hundred ninety-nine".

Divisors: 1 3 19 47 57 141 893 2679 922781 2768343 17532839 43370707 52598517 130112121 824043433 2472130299