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10402405413 = 310134331371
BaseRepresentation
bin10011011000000100…
…00001110000100101
3222211221221221120120
421230002001300211
5132301003433123
64440115352153
7515531662401
oct115402016045
928757857516
1010402405413
114458983174
1220238b2659
13c9a19189a
14709792101
1540d3992e3
hex26c081c25

10402405413 has 8 divisors (see below), whose sum is σ = 14007199776. Its totient is φ = 6866274000.

The previous prime is 10402405373. The next prime is 10402405511. The reversal of 10402405413 is 31450420401.

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

It is not a de Polignac number, because 10402405413 - 217 = 10402274341 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10402405813) 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, 17165383 + ... + 17165988.

It is an arithmetic number, because the mean of its divisors is an integer number (1750899972).

Almost surely, 210402405413 is an apocalyptic number.

It is an amenable number.

10402405413 is a deficient number, since it is larger than the sum of its proper divisors (3604794363).

10402405413 is a wasteful number, since it uses less digits than its factorization.

10402405413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34331475.

The product of its (nonzero) digits is 1920, while the sum is 24.

Adding to 10402405413 its reverse (31450420401), we get a palindrome (41852825814).

The spelling of 10402405413 in words is "ten billion, four hundred two million, four hundred five thousand, four hundred thirteen".

Divisors: 1 3 101 303 34331371 102994113 3467468471 10402405413