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2512413032405 = 52383971271079
BaseRepresentation
bin100100100011110111011…
…111000111111111010101
322220011222101100221111112
4210203313133013333111
5312130410214014110
65202104150344405
7346341636262313
oct44436737077725
98804871327445
102512413032405
11889565727251
12346b0a05b105
13152bc529c123
148985c4c90b3
154554876b405
hex248f77c7fd5

2512413032405 has 32 divisors (see below), whose sum is σ = 3187172136960. Its totient is φ = 1897415882560.

The previous prime is 2512413032231. The next prime is 2512413032413. The reversal of 2512413032405 is 5042303142152.

It is not a de Polignac number, because 2512413032405 - 28 = 2512413032149 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9132656 + ... + 9403734.

It is an arithmetic number, because the mean of its divisors is an integer number (99599129280).

Almost surely, 22512413032405 is an apocalyptic number.

It is an amenable number.

2512413032405 is a deficient number, since it is larger than the sum of its proper divisors (674759104555).

2512413032405 is a wasteful number, since it uses less digits than its factorization.

2512413032405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272161.

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 2512413032405 its reverse (5042303142152), we get a palindrome (7554716174557).

The spelling of 2512413032405 in words is "two trillion, five hundred twelve billion, four hundred thirteen million, thirty-two thousand, four hundred five".

Divisors: 1 5 23 83 115 415 971 1909 4855 9545 22333 80593 111665 271079 402965 1355395 1853639 6234817 9268195 22499557 31174085 112497785 263217709 517489811 1316088545 2587449055 6054007307 21847069847 30270036535 109235349235 502482606481 2512413032405