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103002041393 = 239942935407
BaseRepresentation
bin101111111101101100…
…1100110110000110001
3100211212101111211211222
41133323121212300301
53141422010311033
6115152443114425
710304325622526
oct1377331466061
9324771454758
10103002041393
113a756a70249
1217b67212a15
13993675a1b4
144db1a3914d
152a2ca83598
hex17fb666c31

103002041393 has 4 divisors (see below), whose sum is σ = 103044979200. Its totient is φ = 102959103588.

The previous prime is 103002041377. The next prime is 103002041419. The reversal of 103002041393 is 393140200301.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 103002041393 - 24 = 103002041377 is a prime.

It is a super-2 number, since 2×1030020413932 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (103002041333) 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, 21465305 + ... + 21470102.

It is an arithmetic number, because the mean of its divisors is an integer number (25761244800).

Almost surely, 2103002041393 is an apocalyptic number.

It is an amenable number.

103002041393 is a deficient number, since it is larger than the sum of its proper divisors (42937807).

103002041393 is an equidigital number, since it uses as much as digits as its factorization.

103002041393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42937806.

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 103002041393 its reverse (393140200301), we get a palindrome (496142241694).

The spelling of 103002041393 in words is "one hundred three billion, two million, forty-one thousand, three hundred ninety-three".

Divisors: 1 2399 42935407 103002041393