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2285231948 = 22571307987
BaseRepresentation
bin1000100000110101…
…1101111101001100
312220021001210220022
42020031131331030
514140004410243
61014432241312
7110426102546
oct21015357514
95807053808
102285231948
11a72a5464a
125393a0238
132a55a426c
14179706696
15d5955b68
hex8835df4c

2285231948 has 6 divisors (see below), whose sum is σ = 3999155916. Its totient is φ = 1142615972.

The previous prime is 2285231939. The next prime is 2285231981. The reversal of 2285231948 is 8491325822.

2285231948 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2285231899 and 2285231908.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 285653990 + ... + 285653997.

It is an arithmetic number, because the mean of its divisors is an integer number (666525986).

Almost surely, 22285231948 is an apocalyptic number.

It is an amenable number.

2285231948 is a deficient number, since it is larger than the sum of its proper divisors (1713923968).

2285231948 is a wasteful number, since it uses less digits than its factorization.

2285231948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 571307991 (or 571307989 counting only the distinct ones).

The product of its digits is 276480, while the sum is 44.

The square root of 2285231948 is about 47804.0996986660. The cubic root of 2285231948 is about 1317.1748476940.

The spelling of 2285231948 in words is "two billion, two hundred eighty-five million, two hundred thirty-one thousand, nine hundred forty-eight".

Divisors: 1 2 4 571307987 1142615974 2285231948