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313104430141 = 354188422601
BaseRepresentation
bin1001000111001100111…
…10100111010000111101
31002221011210020001102121
410203212132213100331
520112214213231031
6355501014322541
731423006513126
oct4434636472075
91087153201377
10313104430141
11110872319658
1250822059451
13236aaa35699
14112236d304d
158227d8d011
hex48e67a743d

313104430141 has 4 divisors (see below), whose sum is σ = 313192856284. Its totient is φ = 313016004000.

The previous prime is 313104430129. The next prime is 313104430151. The reversal of 313104430141 is 141034401313.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 79642484100 + 233461946041 = 282210^2 + 483179^2 .

It is a cyclic number.

It is not a de Polignac number, because 313104430141 - 219 = 313103905853 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313104430151) 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, 44207760 + ... + 44214841.

It is an arithmetic number, because the mean of its divisors is an integer number (78298214071).

Almost surely, 2313104430141 is an apocalyptic number.

It is an amenable number.

313104430141 is a deficient number, since it is larger than the sum of its proper divisors (88426143).

313104430141 is an equidigital number, since it uses as much as digits as its factorization.

313104430141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88426142.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 313104430141 its reverse (141034401313), we get a palindrome (454138831454).

The spelling of 313104430141 in words is "three hundred thirteen billion, one hundred four million, four hundred thirty thousand, one hundred forty-one".

Divisors: 1 3541 88422601 313104430141