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12476041901 = 53239398369
BaseRepresentation
bin10111001111010000…
…10100101010101101
31012012110212121001222
423213220110222231
5201022331320101
65421552513125
7621111415001
oct134750245255
935173777058
1012476041901
115322444a34
12250224b7a5
13123a97ba1b
14864d38701
154d045501b
hex2e7a14aad

12476041901 has 8 divisors (see below), whose sum is σ = 12716880120. Its totient is φ = 12235405312.

The previous prime is 12476041871. The next prime is 12476041909. The reversal of 12476041901 is 10914067421.

It can be written as a sum of positive squares in 4 ways, for example, as 3033255625 + 9442786276 = 55075^2 + 97174^2 .

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

It is not a de Polignac number, because 12476041901 - 214 = 12476025517 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 (12476041909) 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, 77645 + ... + 176013.

It is an arithmetic number, because the mean of its divisors is an integer number (1589610015).

Almost surely, 212476041901 is an apocalyptic number.

It is an amenable number.

12476041901 is a deficient number, since it is larger than the sum of its proper divisors (240838219).

12476041901 is an equidigital number, since it uses as much as digits as its factorization.

12476041901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100815.

The product of its (nonzero) digits is 12096, while the sum is 35.

It can be divided in two parts, 124760 and 41901, that added together give a palindrome (166661).

The spelling of 12476041901 in words is "twelve billion, four hundred seventy-six million, forty-one thousand, nine hundred one".

Divisors: 1 53 2393 98369 126829 5213557 235397017 12476041901