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10021413401 = 82312176687
BaseRepresentation
bin10010101010101001…
…01010001000011001
3221212102001112210022
421111110222020121
5131010440212101
64334225400225
7503224415456
oct112524521031
927772045708
1010021413401
11428291023a
121b38199075
13c3927701c
146b0d3882d
153d9bdca1b
hex25552a219

10021413401 has 4 divisors (see below), whose sum is σ = 10033590912. Its totient is φ = 10009235892.

The previous prime is 10021413373. The next prime is 10021413427. The reversal of 10021413401 is 10431412001.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10021413401 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10021413401.

It is not an unprimeable number, because it can be changed into a prime (10021418401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6087521 + ... + 6089166.

It is an arithmetic number, because the mean of its divisors is an integer number (2508397728).

Almost surely, 210021413401 is an apocalyptic number.

It is an amenable number.

10021413401 is a deficient number, since it is larger than the sum of its proper divisors (12177511).

10021413401 is an equidigital number, since it uses as much as digits as its factorization.

10021413401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12177510.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 10021413401 its reverse (10431412001), we get a palindrome (20452825402).

The spelling of 10021413401 in words is "ten billion, twenty-one million, four hundred thirteen thousand, four hundred one".

Divisors: 1 823 12176687 10021413401