Search a number
-
+
10139484283 = 71871410809
BaseRepresentation
bin10010111000101110…
…00100000001111011
3222011122020011120221
421130113010001323
5131231201444113
64354044200511
7506160123445
oct113427040173
928148204527
1010139484283
114333524685
121b6b839137
13c57876b56
146c28b1495
153e526198d
hex25c5c407b

10139484283 has 4 divisors (see below), whose sum is σ = 10140902280. Its totient is φ = 10138066288.

The previous prime is 10139484269. The next prime is 10139484317. The reversal of 10139484283 is 38248493101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10139484283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10139484253) 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, 698218 + ... + 712591.

It is an arithmetic number, because the mean of its divisors is an integer number (2535225570).

Almost surely, 210139484283 is an apocalyptic number.

10139484283 is a deficient number, since it is larger than the sum of its proper divisors (1417997).

10139484283 is an equidigital number, since it uses as much as digits as its factorization.

10139484283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1417996.

The product of its (nonzero) digits is 165888, while the sum is 43.

The spelling of 10139484283 in words is "ten billion, one hundred thirty-nine million, four hundred eighty-four thousand, two hundred eighty-three".

Divisors: 1 7187 1410809 10139484283