Search a number
-
+
102514200967398 = 23111981749761537
BaseRepresentation
bin10111010011110001110010…
…100010000111100011100110
3111102222021001220222222111210
4113103301302202013203212
5101414043040421424043
61002010212423012250
730410256315562203
oct2723616242074346
9442867056888453
10102514200967398
112a7340349a7450
12b5b7b3259a086
13452808096c66c
141b459dc952caa
15bcb969eae633
hex5d3c728878e6

102514200967398 has 32 divisors (see below), whose sum is σ = 235439313229440. Its totient is φ = 29429914152960.

The previous prime is 102514200967397. The next prime is 102514200967411. The reversal of 102514200967398 is 893769002415201.

102514200967398 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1025142009673982 (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102514200967391) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40874879515 + ... + 40874882022.

It is an arithmetic number, because the mean of its divisors is an integer number (7357478538420).

It is a 2-persistent number, because it is pandigital, and so is 2⋅102514200967398 = 205028401934796, but 3⋅102514200967398 = 307542602902194 is not.

Almost surely, 2102514200967398 is an apocalyptic number.

102514200967398 is an abundant number, since it is smaller than the sum of its proper divisors (132925112262042).

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

102514200967398 is a wasteful number, since it uses less digits than its factorization.

102514200967398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81749761572.

The product of its (nonzero) digits is 6531840, while the sum is 57.

The spelling of 102514200967398 in words is "one hundred two trillion, five hundred fourteen billion, two hundred million, nine hundred sixty-seven thousand, three hundred ninety-eight".

Divisors: 1 2 3 6 11 19 22 33 38 57 66 114 209 418 627 1254 81749761537 163499523074 245249284611 490498569222 899247376907 1553245469203 1798494753814 2697742130721 3106490938406 4659736407609 5395484261442 9319472815218 17085700161233 34171400322466 51257100483699 102514200967398