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402104242011 = 3314323701527
BaseRepresentation
bin1011101100111110100…
…01111100111101011011
31102102220100001221101010
411312133101330331123
523042002141221021
6504420225225003
741023342443243
oct5663721747533
91372810057333
10402104242011
111455933a858a
1265b1ba92163
132bbc2582c64
1415667834b23
15a6d64ec976
hex5d9f47cf5b

402104242011 has 8 divisors (see below), whose sum is σ = 553433795584. Its totient is φ = 259422091560.

The previous prime is 402104241989. The next prime is 402104242063. The reversal of 402104242011 is 110242401204.

Adding to 402104242011 its reverse (110242401204), we get a palindrome (512346643215).

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

It is not a de Polignac number, because 402104242011 - 213 = 402104233819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (402104242511) 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, 2161850671 + ... + 2161850856.

It is an arithmetic number, because the mean of its divisors is an integer number (69179224448).

Almost surely, 2402104242011 is an apocalyptic number.

402104242011 is a deficient number, since it is larger than the sum of its proper divisors (151329553573).

402104242011 is a wasteful number, since it uses less digits than its factorization.

402104242011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4323701561.

The product of its (nonzero) digits is 512, while the sum is 21.

The spelling of 402104242011 in words is "four hundred two billion, one hundred four million, two hundred forty-two thousand, eleven".

Divisors: 1 3 31 93 4323701527 12971104581 134034747337 402104242011