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5112500253 = 371731659701
BaseRepresentation
bin1001100001011101…
…01001000000011101
3111012022001220220020
410300232221000131
540432300002003
62203150342353
7240456351360
oct46056510035
914168056806
105112500253
112193967123
12ba81ba9b9
1363625aca3
14366dc80d7
151edc79d53
hex130ba901d

5112500253 has 64 divisors (see below), whose sum is σ = 8539914240. Its totient is φ = 2653056000.

The previous prime is 5112500251. The next prime is 5112500269. The reversal of 5112500253 is 3520052115.

It is a happy number.

It is not a de Polignac number, because 5112500253 - 21 = 5112500251 is a prime.

It is a super-2 number, since 2×51125002532 = 52275317673850128018, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5112500251) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7292803 + ... + 7293503.

It is an arithmetic number, because the mean of its divisors is an integer number (133436160).

Almost surely, 25112500253 is an apocalyptic number.

It is an amenable number.

5112500253 is a deficient number, since it is larger than the sum of its proper divisors (3427413987).

5112500253 is a wasteful number, since it uses less digits than its factorization.

5112500253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1418.

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 5112500253 is about 71501.7499995629. The cubic root of 5112500253 is about 1722.7057931311.

Adding to 5112500253 its reverse (3520052115), we get a palindrome (8632552368).

The spelling of 5112500253 in words is "five billion, one hundred twelve million, five hundred thousand, two hundred fifty-three".

Divisors: 1 3 7 17 21 31 51 93 119 217 357 527 651 659 701 1581 1977 2103 3689 4613 4907 11067 11203 11917 13839 14721 20429 21731 33609 35751 61287 65193 78421 83419 143003 152117 235263 250257 347293 369427 429009 456351 461959 1041879 1108281 1385877 2431051 2585989 3233713 7293153 7757967 7853303 9701139 14320729 23559909 42962187 54973121 100245103 164919363 243452393 300735309 730357179 1704166751 5112500253