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2270071312 = 24313453289
BaseRepresentation
bin1000011101001110…
…1000101000010000
312212012112120102021
42013103220220100
514122114240222
61013131301224
7110153200465
oct20723505020
95765476367
102270071312
11a6543a1a3
125342aa814
132a23c6782
141776bb66c
15d445dac7
hex874e8a10

2270071312 has 20 divisors (see below), whose sum is σ = 4412324860. Its totient is φ = 1131406848.

The previous prime is 2270071301. The next prime is 2270071339. The reversal of 2270071312 is 2131700722.

It can be written as a sum of positive squares in 2 ways, for example, as 780420096 + 1489651216 = 27936^2 + 38596^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 221637 + ... + 231652.

It is an arithmetic number, because the mean of its divisors is an integer number (220616243).

Almost surely, 22270071312 is an apocalyptic number.

It is an amenable number.

2270071312 is a deficient number, since it is larger than the sum of its proper divisors (2142253548).

2270071312 is a wasteful number, since it uses less digits than its factorization.

2270071312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 453610 (or 453604 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 25.

The square root of 2270071312 is about 47645.2653681350. The cubic root of 2270071312 is about 1314.2555916312.

The spelling of 2270071312 in words is "two billion, two hundred seventy million, seventy-one thousand, three hundred twelve".

Divisors: 1 2 4 8 16 313 626 1252 2504 5008 453289 906578 1813156 3626312 7252624 141879457 283758914 567517828 1135035656 2270071312