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7401313401 = 313917748953
BaseRepresentation
bin1101110010010011…
…10001010001111001
3201002210212200021120
412321021301101321
5110124214012101
63222231455453
7351261061116
oct67111612171
921083780246
107401313401
113158937339
121526827589
1390c4b72b1
14502d8390d
152d4b8bb36
hex1b9271479

7401313401 has 8 divisors (see below), whose sum is σ = 9939414240. Its totient is φ = 4898710752.

The previous prime is 7401313373. The next prime is 7401313417. The reversal of 7401313401 is 1043131047.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 7401313401 - 218 = 7401051257 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7401313201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8874060 + ... + 8874893.

It is an arithmetic number, because the mean of its divisors is an integer number (1242426780).

Almost surely, 27401313401 is an apocalyptic number.

It is an amenable number.

7401313401 is a deficient number, since it is larger than the sum of its proper divisors (2538100839).

7401313401 is a wasteful number, since it uses less digits than its factorization.

7401313401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17749095.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 7401313401 is about 86030.8863199723. The cubic root of 7401313401 is about 1948.8104426614.

Adding to 7401313401 its reverse (1043131047), we get a palindrome (8444444448).

The spelling of 7401313401 in words is "seven billion, four hundred one million, three hundred thirteen thousand, four hundred one".

Divisors: 1 3 139 417 17748953 53246859 2467104467 7401313401