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100230002430 = 23513799242119
BaseRepresentation
bin101110101011000101…
…1000111011011111110
3100120201012102200021020
41131112023013123332
53120232340034210
6114013420445010
710145535651345
oct1352613073376
9316635380236
10100230002430
1139564250358
12175129a9766
1395b436cb5c
144bcb812b5c
15291951d770
hex17562c76fe

100230002430 has 32 divisors (see below), whose sum is σ = 240570432000. Its totient is φ = 26725953312.

The previous prime is 100230002429. The next prime is 100230002461. The reversal of 100230002430 is 34200032001.

It is a Harshad number since it is a multiple of its sum of digits (15).

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 15 ways as a sum of consecutive naturals, for example, 292911 + ... + 535029.

It is an arithmetic number, because the mean of its divisors is an integer number (7517826000).

Almost surely, 2100230002430 is an apocalyptic number.

100230002430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100230002430 is an abundant number, since it is smaller than the sum of its proper divisors (140340429570).

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

100230002430 is a wasteful number, since it uses less digits than its factorization.

100230002430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255928.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 100230002430 its reverse (34200032001), we get a palindrome (134430034431).

The spelling of 100230002430 in words is "one hundred billion, two hundred thirty million, two thousand, four hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 13799 27598 41397 68995 82794 137990 206985 242119 413970 484238 726357 1210595 1452714 2421190 3631785 7263570 3341000081 6682000162 10023000243 16705000405 20046000486 33410000810 50115001215 100230002430