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13102132254 = 2317712417507
BaseRepresentation
bin11000011001111001…
…01010110000011110
31020211002222021120120
430030330222300132
5203313121213004
610004040055410
7642453200211
oct141474526036
936732867516
1013102132254
1156138a2982
122657a64566
13130a5b0ba3
148c4153778
1551a3c83d9
hex30cf2ac1e

13102132254 has 64 divisors (see below), whose sum is σ = 28256988672. Its totient is φ = 4035225600.

The previous prime is 13102132247. The next prime is 13102132259. The reversal of 13102132254 is 45223120131.

13102132254 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13102132259) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 1741569 + ... + 1749075.

It is an arithmetic number, because the mean of its divisors is an integer number (441515448).

Almost surely, 213102132254 is an apocalyptic number.

13102132254 is an abundant number, since it is smaller than the sum of its proper divisors (15154856418).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13102132254 is a wasteful number, since it uses less digits than its factorization.

13102132254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7841.

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 13102132254 its reverse (45223120131), we get a palindrome (58325252385).

The spelling of 13102132254 in words is "thirteen billion, one hundred two million, one hundred thirty-two thousand, two hundred fifty-four".

Divisors: 1 2 3 6 17 34 51 71 102 142 213 241 426 482 723 1207 1446 2414 3621 4097 7242 7507 8194 12291 15014 17111 22521 24582 34222 45042 51333 102666 127619 255238 290887 382857 532997 581774 765714 872661 1065994 1598991 1745322 1809187 3197982 3618374 5427561 9060949 10855122 18121898 27182847 30756179 54365694 61512358 92268537 128452277 184537074 256904554 385356831 770713662 2183688709 4367377418 6551066127 13102132254