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2400112401 = 3911878197
BaseRepresentation
bin1000111100001110…
…1100111100010001
320012021020100020220
42033003230330101
514403412044101
61034054423253
7113322422151
oct21703547421
96167210226
102400112401
111021889a75
1256b961b29
132c3327b6b
1418aa8c761
15e0a99636
hex8f0ecf11

2400112401 has 8 divisors (see below), whose sum is σ = 3203666304. Its totient is φ = 1598316720.

The previous prime is 2400112369. The next prime is 2400112427. The reversal of 2400112401 is 1042110042.

2400112401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2400112401 - 25 = 2400112369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2400112441) 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, 436366 + ... + 441831.

It is an arithmetic number, because the mean of its divisors is an integer number (400458288).

Almost surely, 22400112401 is an apocalyptic number.

It is an amenable number.

2400112401 is a deficient number, since it is larger than the sum of its proper divisors (803553903).

2400112401 is an equidigital number, since it uses as much as digits as its factorization.

2400112401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 879111.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 2400112401 is about 48990.9420301345. The cubic root of 2400112401 is about 1338.8868012083.

Adding to 2400112401 its reverse (1042110042), we get a palindrome (3442222443).

The spelling of 2400112401 in words is "two billion, four hundred million, one hundred twelve thousand, four hundred one".

Divisors: 1 3 911 2733 878197 2634591 800037467 2400112401