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2864430712 = 2311132503873
BaseRepresentation
bin1010101010111011…
…1011111001111000
321101121221011020101
42222232323321320
521331243240322
61152122405144
7130661154643
oct25256737170
97347834211
102864430712
11123a995210
1267b3607b4
13368598b20
141d25d6a5a
1511b715327
hexaabbbe78

2864430712 has 32 divisors (see below), whose sum is σ = 6309762480. Its totient is φ = 1201858560.

The previous prime is 2864430643. The next prime is 2864430731. The reversal of 2864430712 is 2170344682.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1250793 + ... + 1253080.

Almost surely, 22864430712 is an apocalyptic number.

2864430712 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2864430712 is an abundant number, since it is smaller than the sum of its proper divisors (3445331768).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2864430712 is a wasteful number, since it uses less digits than its factorization.

2864430712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2503903 (or 2503899 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 37.

The square root of 2864430712 is about 53520.3766055509. The cubic root of 2864430712 is about 1420.1888778712.

The spelling of 2864430712 in words is "two billion, eight hundred sixty-four million, four hundred thirty thousand, seven hundred twelve".

Divisors: 1 2 4 8 11 13 22 26 44 52 88 104 143 286 572 1144 2503873 5007746 10015492 20030984 27542603 32550349 55085206 65100698 110170412 130201396 220340824 260402792 358053839 716107678 1432215356 2864430712