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10315540001 = 13873790821
BaseRepresentation
bin10011001101101101…
…01010011000100001
3222121220111201122002
421212312222120201
5132111234240001
64423333453345
7513425433434
oct114666523041
928556451562
1010315540001
114413942978
121bba7a1255
13c85199630
146dc01d81b
1540593b46b
hex266daa621

10315540001 has 8 divisors (see below), whose sum is σ = 11110436904. Its totient is φ = 9520842240.

The previous prime is 10315539967. The next prime is 10315540013. The reversal of 10315540001 is 10004551301.

It can be written as a sum of positive squares in 4 ways, for example, as 439950625 + 9875589376 = 20975^2 + 99376^2 .

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

It is not a de Polignac number, because 10315540001 - 210 = 10315538977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10315540201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68171 + ... + 158991.

It is an arithmetic number, because the mean of its divisors is an integer number (1388804613).

Almost surely, 210315540001 is an apocalyptic number.

It is an amenable number.

10315540001 is a deficient number, since it is larger than the sum of its proper divisors (794896903).

10315540001 is an equidigital number, since it uses as much as digits as its factorization.

10315540001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99571.

The product of its (nonzero) digits is 300, while the sum is 20.

The spelling of 10315540001 in words is "ten billion, three hundred fifteen million, five hundred forty thousand, one".

Divisors: 1 13 8737 90821 113581 1180673 793503077 10315540001