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2380220423 = 72419115933
BaseRepresentation
bin1000110111011111…
…0100100000000111
320010212210201120222
42031313310200013
514333314023143
61032104214555
7112661353100
oct21567644007
96125721528
102380220423
111011632919
1256516a45b
132bc181969
141881913a7
15dde6a768
hex8ddf4807

2380220423 has 12 divisors (see below), whose sum is σ = 2775459960. Its totient is φ = 2035302192.

The previous prime is 2380220419. The next prime is 2380220441. The reversal of 2380220423 is 3240220832.

2380220423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2380220423 - 22 = 2380220419 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2380220392 and 2380220401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2380220413) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37436 + ... + 78497.

It is an arithmetic number, because the mean of its divisors is an integer number (231288330).

Almost surely, 22380220423 is an apocalyptic number.

2380220423 is a deficient number, since it is larger than the sum of its proper divisors (395239537).

2380220423 is a wasteful number, since it uses less digits than its factorization.

2380220423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116366 (or 116359 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 2380220423 is about 48787.5027337944. The cubic root of 2380220423 is about 1335.1776658533.

The spelling of 2380220423 in words is "two billion, three hundred eighty million, two hundred twenty thousand, four hundred twenty-three".

Divisors: 1 7 49 419 2933 20531 115933 811531 5680717 48575927 340031489 2380220423