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245553130230524 = 22257923803133989
BaseRepresentation
bin110111110101010001001011…
…000110011101001011111100
31012012102122112211210021012022
4313311101023012131023330
5224141120302314334044
62230125314542455312
7102502425322462334
oct6765211306351374
91165378484707168
10245553130230524
11712715525049a6
1223659a12594538
13a70273a18929c
14448cb990220c4
151d5c6016c13ee
hexdf544b19d2fc

245553130230524 has 12 divisors (see below), whose sum is σ = 429884599859400. Its totient is φ = 122728958842128.

The previous prime is 245553130230521. The next prime is 245553130230547. The reversal of 245553130230524 is 425032031355542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245553130230521) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11901556679 + ... + 11901577310.

It is an arithmetic number, because the mean of its divisors is an integer number (35823716654950).

Almost surely, 2245553130230524 is an apocalyptic number.

It is an amenable number.

245553130230524 is a deficient number, since it is larger than the sum of its proper divisors (184331469628876).

245553130230524 is a wasteful number, since it uses less digits than its factorization.

245553130230524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23803136572 (or 23803136570 counting only the distinct ones).

The product of its (nonzero) digits is 2160000, while the sum is 44.

The spelling of 245553130230524 in words is "two hundred forty-five trillion, five hundred fifty-three billion, one hundred thirty million, two hundred thirty thousand, five hundred twenty-four".

Divisors: 1 2 4 2579 5158 10316 23803133989 47606267978 95212535956 61388282557631 122776565115262 245553130230524