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2512630375 = 53173116191
BaseRepresentation
bin1001010111000011…
…1011001001100111
320111002221211220021
42111300323021213
520121213133000
61053154220011
7116160001663
oct22560731147
96432854807
102512630375
11107a350432
125a1584607
13310732348
1419b9bb8a3
15ea8c311a
hex95c3b267

2512630375 has 16 divisors (see below), whose sum is σ = 3153915648. Its totient is φ = 1998468000.

The previous prime is 2512630343. The next prime is 2512630381. The reversal of 2512630375 is 5730362152.

It is not a de Polignac number, because 2512630375 - 25 = 2512630343 is a prime.

It is a super-2 number, since 2×25126303752 = 12626622802745281250, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2512630375.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36471 + ... + 79720.

It is an arithmetic number, because the mean of its divisors is an integer number (197119728).

Almost surely, 22512630375 is an apocalyptic number.

2512630375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2512630375 is a deficient number, since it is larger than the sum of its proper divisors (641285273).

2512630375 is a wasteful number, since it uses less digits than its factorization.

2512630375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116379 (or 116369 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 34.

The square root of 2512630375 is about 50126.1446253350. The cubic root of 2512630375 is about 1359.4905774809.

The spelling of 2512630375 in words is "two billion, five hundred twelve million, six hundred thirty thousand, three hundred seventy-five".

Divisors: 1 5 25 125 173 865 4325 21625 116191 580955 2904775 14523875 20101043 100505215 502526075 2512630375