Search a number
-
+
10112329987 = 53557342547
BaseRepresentation
bin10010110101011110…
…11110100100000011
3222002202010120220021
421122233132210003
5131202224024422
64351234154311
7505410246424
oct113257364403
928082116807
1010112329987
11431a168211
121b62722997
13c5205a216
146bd04364b
153e2b9adc7
hex25abde903

10112329987 has 8 divisors (see below), whose sum is σ = 10321656336. Its totient is φ = 9903689952.

The previous prime is 10112329973. The next prime is 10112329991. The reversal of 10112329987 is 78992321101.

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

It is a cyclic number.

It is not a de Polignac number, because 10112329987 - 215 = 10112297219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10112329387) 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, 141753 + ... + 200794.

It is an arithmetic number, because the mean of its divisors is an integer number (1290207042).

Almost surely, 210112329987 is an apocalyptic number.

10112329987 is a deficient number, since it is larger than the sum of its proper divisors (209326349).

10112329987 is an equidigital number, since it uses as much as digits as its factorization.

10112329987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343157.

The product of its (nonzero) digits is 54432, while the sum is 43.

The spelling of 10112329987 in words is "ten billion, one hundred twelve million, three hundred twenty-nine thousand, nine hundred eighty-seven".

Divisors: 1 53 557 29521 342547 18154991 190798679 10112329987