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2623139230 = 25262313923
BaseRepresentation
bin1001110001011001…
…1110110110011110
320202210220021112211
42130112132312132
520333010423410
61112142551034
7122001213145
oct23426366636
96683807484
102623139230
11112676a368
1261259847a
1332a5b51ba
141ac54675c
1510545168a
hex9c59ed9e

2623139230 has 8 divisors (see below), whose sum is σ = 4721650632. Its totient is φ = 1049255688.

The previous prime is 2623139159. The next prime is 2623139273. The reversal of 2623139230 is 329313262.

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

It is a junction number, because it is equal to n+sod(n) for n = 2623139192 and 2623139201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131156952 + ... + 131156971.

It is an arithmetic number, because the mean of its divisors is an integer number (590206329).

Almost surely, 22623139230 is an apocalyptic number.

2623139230 is a deficient number, since it is larger than the sum of its proper divisors (2098511402).

2623139230 is a wasteful number, since it uses less digits than its factorization.

2623139230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262313930.

The product of its (nonzero) digits is 11664, while the sum is 31.

The square root of 2623139230 is about 51216.5913547553. The cubic root of 2623139230 is about 1379.1360604537.

The spelling of 2623139230 in words is "two billion, six hundred twenty-three million, one hundred thirty-nine thousand, two hundred thirty".

Divisors: 1 2 5 10 262313923 524627846 1311569615 2623139230