Search a number
-
+
2372313917 = 22311239473
BaseRepresentation
bin1000110101100110…
…1010001100111101
320010022221000220102
42031121222030331
514324303021132
61031222530445
7112534223051
oct21531521475
96108830812
102372313917
111008122616
12562596a25
132ba643c5c
141870d3c61
15dd407c62
hex8d66a33d

2372313917 has 8 divisors (see below), whose sum is σ = 2385325824. Its totient is φ = 2359323648.

The previous prime is 2372313871. The next prime is 2372313919. The reversal of 2372313917 is 7193132732.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2372313917 - 210 = 2372312893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2372313919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 245693 + ... + 255165.

It is an arithmetic number, because the mean of its divisors is an integer number (298165728).

Almost surely, 22372313917 is an apocalyptic number.

It is an amenable number.

2372313917 is a deficient number, since it is larger than the sum of its proper divisors (13011907).

2372313917 is a wasteful number, since it uses less digits than its factorization.

2372313917 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10819.

The product of its digits is 47628, while the sum is 38.

The square root of 2372313917 is about 48706.4052974555. The cubic root of 2372313917 is about 1333.6976487730.

The spelling of 2372313917 in words is "two billion, three hundred seventy-two million, three hundred thirteen thousand, nine hundred seventeen".

Divisors: 1 223 1123 9473 250429 2112479 10638179 2372313917