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420413141001 = 3720019673381
BaseRepresentation
bin1100001111000101001…
…00110111000000001001
31111012011022111101011010
412013202210313000021
523342001231003001
6521045104354133
742242141510430
oct6074244670011
91435138441133
10420413141001
11152329292367
126958b615949
133084c7a89b9
14164c32b0117
15ae08a718d6
hex61e2937009

420413141001 has 8 divisors (see below), whose sum is σ = 640629548224. Its totient is φ = 240236080560.

The previous prime is 420413140993. The next prime is 420413141033. The reversal of 420413141001 is 100141314024.

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

It is not a de Polignac number, because 420413141001 - 23 = 420413140993 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 20019673381 = 420413141001 / (4 + 2 + 0 + 4 + 1 + 3 + 1 + 4 + 1 + 0 + 0 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (420413141041) 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, 10009836670 + ... + 10009836711.

It is an arithmetic number, because the mean of its divisors is an integer number (80078693528).

Almost surely, 2420413141001 is an apocalyptic number.

It is an amenable number.

420413141001 is a deficient number, since it is larger than the sum of its proper divisors (220216407223).

420413141001 is a wasteful number, since it uses less digits than its factorization.

420413141001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20019673391.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 420413141001 its reverse (100141314024), we get a palindrome (520554455025).

The spelling of 420413141001 in words is "four hundred twenty billion, four hundred thirteen million, one hundred forty-one thousand, one".

Divisors: 1 3 7 21 20019673381 60059020143 140137713667 420413141001