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2512025061 = 371331129587
BaseRepresentation
bin1001010110111010…
…0111010111100101
320111001211002120020
42111232213113211
520121034300221
61053133225353
7116151601140
oct22556472745
96431732506
102512025061
111079a77677
125a1332259
1331057c980
1419b8a1057
15ea803ac6
hex95ba75e5

2512025061 has 32 divisors (see below), whose sum is σ = 4135692288. Its totient is φ = 1320719040.

The previous prime is 2512025059. The next prime is 2512025099. The reversal of 2512025061 is 1605202152.

It is a happy number.

It is not a de Polignac number, because 2512025061 - 21 = 2512025059 is a prime.

It is a super-3 number, since 3×25120250613 (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2512025011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 70110 + ... + 99696.

It is an arithmetic number, because the mean of its divisors is an integer number (129240384).

Almost surely, 22512025061 is an apocalyptic number.

2512025061 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2512025061 is a deficient number, since it is larger than the sum of its proper divisors (1623667227).

2512025061 is a wasteful number, since it uses less digits than its factorization.

2512025061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29921.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 2512025061 is about 50120.1063546358. The cubic root of 2512025061 is about 1359.3813977704.

The spelling of 2512025061 in words is "two billion, five hundred twelve million, twenty-five thousand, sixty-one".

Divisors: 1 3 7 13 21 39 91 273 311 933 2177 4043 6531 12129 28301 29587 84903 88761 207109 384631 621327 1153893 2692417 8077251 9201557 27604671 64410899 119620241 193232697 358860723 837341687 2512025061