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1051144204 = 2211178316931
BaseRepresentation
bin111110101001110…
…011000000001100
32201020220122202211
4332221303000030
54123043103304
6252145400204
735022402235
oct7651630014
92636818684
101051144204
1149a386220
12254039064
13139a06326
149d86208c
1562435204
hex3ea7300c

1051144204 has 48 divisors (see below), whose sum is σ = 2150499456. Its totient is φ = 444243200.

The previous prime is 1051144189. The next prime is 1051144247. The reversal of 1051144204 is 4024411501.

It is a super-2 number, since 2×10511442042 = 2209808275205587232, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53619 + ... + 70549.

It is an arithmetic number, because the mean of its divisors is an integer number (44802072).

Almost surely, 21051144204 is an apocalyptic number.

It is an amenable number.

1051144204 is an abundant number, since it is smaller than the sum of its proper divisors (1099355252).

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

1051144204 is a wasteful number, since it uses less digits than its factorization.

1051144204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17046 (or 17044 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 1051144204 is about 32421.3541358161. The cubic root of 1051144204 is about 1016.7654179571.

Adding to 1051144204 its reverse (4024411501), we get a palindrome (5075555705).

The spelling of 1051144204 in words is "one billion, fifty-one million, one hundred forty-four thousand, two hundred four".

Divisors: 1 2 4 11 17 22 34 44 68 83 166 187 332 374 748 913 1411 1826 2822 3652 5644 15521 16931 31042 33862 62084 67724 186241 287827 372482 575654 744964 1151308 1405273 2810546 3166097 5621092 6332194 12664388 15458003 23889641 30916006 47779282 61832012 95558564 262786051 525572102 1051144204