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10005120131352 = 233416880005473
BaseRepresentation
bin1001000110010111111110…
…1000011010000100011000
31022102110222000122212121220
42101211333220122010120
52302410441223200402
633140142211132040
72051563126631043
oct221457750320430
938373860585556
1010005120131352
113208169532535
1211570865a4020
1357762bb58a48
14268371141c5a
151253c96c8dbc
hex9197fa1a118

10005120131352 has 16 divisors (see below), whose sum is σ = 25012800328440. Its totient is φ = 3335040043776.

The previous prime is 10005120131333. The next prime is 10005120131353. The reversal of 10005120131352 is 25313102150001.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 416880005473 = 10005120131352 / (1 + 0 + 0 + 0 + 5 + 1 + 2 + 0 + 1 + 3 + 1 + 3 + 5 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10005120131353) 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, 208440002713 + ... + 208440002760.

Almost surely, 210005120131352 is an apocalyptic number.

10005120131352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10005120131352 is an abundant number, since it is smaller than the sum of its proper divisors (15007680197088).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10005120131352 is a wasteful number, since it uses less digits than its factorization.

10005120131352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416880005482 (or 416880005478 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 24.

Adding to 10005120131352 its reverse (25313102150001), we get a palindrome (35318222281353).

The spelling of 10005120131352 in words is "ten trillion, five billion, one hundred twenty million, one hundred thirty-one thousand, three hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 24 416880005473 833760010946 1250640016419 1667520021892 2501280032838 3335040043784 5002560065676 10005120131352