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2402131001 = 4171825191
BaseRepresentation
bin1000111100101101…
…1001110000111001
320012102000220020212
42033023121300321
514404421143001
61034210000505
7113345530244
oct21713316071
96172026225
102402131001
111022a38636
12570576135
132c38838ba
1418b05625b
15e0d477bb
hex8f2d9c39

2402131001 has 8 divisors (see below), whose sum is σ = 2495380608. Its totient is φ = 2310532000.

The previous prime is 2402130979. The next prime is 2402131003. The reversal of 2402131001 is 1001312042.

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

It is a cyclic number.

It is not a de Polignac number, because 2402131001 - 26 = 2402130937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2402131003) 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, 409685 + ... + 415506.

It is an arithmetic number, because the mean of its divisors is an integer number (311922576).

Almost surely, 22402131001 is an apocalyptic number.

It is an amenable number.

2402131001 is a deficient number, since it is larger than the sum of its proper divisors (93249607).

2402131001 is an equidigital number, since it uses as much as digits as its factorization.

2402131001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 825303.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 2402131001 is about 49011.5394677621. The cubic root of 2402131001 is about 1339.2620502397.

Adding to 2402131001 its reverse (1001312042), we get a palindrome (3403443043).

The spelling of 2402131001 in words is "two billion, four hundred two million, one hundred thirty-one thousand, one".

Divisors: 1 41 71 2911 825191 33832831 58588561 2402131001