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2320150144 = 27131394321
BaseRepresentation
bin1000101001001010…
…1010111010000000
312222200202211122211
42022102222322000
514222424301034
61022120511504
7111331644064
oct21222527200
95880684584
102320150144
11a90734164
1254901b594
132ac8aba10
141801d5aa4
15d8a51d64
hex8a4aae80

2320150144 has 32 divisors (see below), whose sum is σ = 4977729540. Its totient is φ = 1070837760.

The previous prime is 2320150121. The next prime is 2320150171. The reversal of 2320150144 is 4410510232.

It can be written as a sum of positive squares in 2 ways, for example, as 2269569600 + 50580544 = 47640^2 + 7112^2 .

It is a tau number, because it is divible by the number of its divisors (32).

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, 695497 + ... + 698824.

Almost surely, 22320150144 is an apocalyptic number.

It is an amenable number.

2320150144 is an abundant number, since it is smaller than the sum of its proper divisors (2657579396).

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

2320150144 is a wasteful number, since it uses less digits than its factorization.

2320150144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1394348 (or 1394336 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 2320150144 is about 48167.9368875189. The cubic root of 2320150144 is about 1323.8497470077.

Adding to 2320150144 its reverse (4410510232), we get a palindrome (6730660376).

The spelling of 2320150144 in words is "two billion, three hundred twenty million, one hundred fifty thousand, one hundred forty-four".

Divisors: 1 2 4 8 13 16 26 32 52 64 104 128 208 416 832 1664 1394321 2788642 5577284 11154568 18126173 22309136 36252346 44618272 72504692 89236544 145009384 178473088 290018768 580037536 1160075072 2320150144