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74110507012430 = 25731241141710819
BaseRepresentation
bin10000110110011100110010…
…011100011101000101001110
3100201101220011122202100101222
4100312130302130131011032
534203211304243344210
6421341521422203342
721416210310531020
oct2066346234350516
9321356148670358
1074110507012430
11216830a9173839
12838b142a23552
13324778b06b195
141442d79448010
15887bb7349655
hex43673271d14e

74110507012430 has 64 divisors (see below), whose sum is σ = 158026836971520. Its totient is φ = 24487629350400.

The previous prime is 74110507012411. The next prime is 74110507012453. The reversal of 74110507012430 is 3421070501147.

74110507012430 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 70332440 + ... + 71378379.

It is an arithmetic number, because the mean of its divisors is an integer number (2469169327680).

Almost surely, 274110507012430 is an apocalyptic number.

74110507012430 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

74110507012430 is an abundant number, since it is smaller than the sum of its proper divisors (83916329959090).

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

74110507012430 is a wasteful number, since it uses less digits than its factorization.

74110507012430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141711105.

The product of its (nonzero) digits is 23520, while the sum is 35.

Adding to 74110507012430 its reverse (3421070501147), we get a palindrome (77531577513577).

The spelling of 74110507012430 in words is "seventy-four trillion, one hundred ten billion, five hundred seven million, twelve thousand, four hundred thirty".

Divisors: 1 2 5 7 10 14 31 35 62 70 155 217 241 310 434 482 1085 1205 1687 2170 2410 3374 7471 8435 14942 16870 37355 52297 74710 104594 261485 522970 141710819 283421638 708554095 991975733 1417108190 1983951466 4393035389 4959878665 8786070778 9919757330 21965176945 30751247723 34152307379 43930353890 61502495446 68304614758 153756238615 170761536895 239066151653 307512477230 341523073790 478132303306 1058721528749 1195330758265 2117443057498 2390661516530 5293607643745 7411050701243 10587215287490 14822101402486 37055253506215 74110507012430