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2423231870 = 25317816877
BaseRepresentation
bin1001000001101111…
…1001010101111110
320020212201221012112
42100123321111332
514430321404440
61040242134022
7114023062643
oct22033712576
96225657175
102423231870
11103393aa74
12577651312
132c8061117
1418db89dca
15e2b14965
hex906f957e

2423231870 has 16 divisors (see below), whose sum is σ = 4502521728. Its totient is φ = 938025120.

The previous prime is 2423231857. The next prime is 2423231873. The reversal of 2423231870 is 781323242.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2423231873) 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, 3908129 + ... + 3908748.

It is an arithmetic number, because the mean of its divisors is an integer number (281407608).

Almost surely, 22423231870 is an apocalyptic number.

2423231870 is a deficient number, since it is larger than the sum of its proper divisors (2079289858).

2423231870 is a wasteful number, since it uses less digits than its factorization.

2423231870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7816915.

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 2423231870 is about 49226.3330952042. Note that the first 3 decimals coincide. The cubic root of 2423231870 is about 1343.1720851605.

The spelling of 2423231870 in words is "two billion, four hundred twenty-three million, two hundred thirty-one thousand, eight hundred seventy".

Divisors: 1 2 5 10 31 62 155 310 7816877 15633754 39084385 78168770 242323187 484646374 1211615935 2423231870