Search a number
-
+
101403241431 = 3414319172479
BaseRepresentation
bin101111001110000011…
…0101010101111010111
3100200201222002101121120
41132130012222233113
53130133212211211
6114330051215023
710216603221252
oct1363406525727
9320658071546
10101403241431
113a006539168
121779b8a7473
13974045470b
144c9d578099
15298751ed06
hex179c1aabd7

101403241431 has 16 divisors (see below), whose sum is σ = 141722972160. Its totient is φ = 64419526080.

The previous prime is 101403241421. The next prime is 101403241447. The reversal of 101403241431 is 134142304101.

It is not a de Polignac number, because 101403241431 - 218 = 101402979287 is a prime.

It is a super-2 number, since 2×1014032414312 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101403241421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9580951 + ... + 9591528.

It is an arithmetic number, because the mean of its divisors is an integer number (8857685760).

Almost surely, 2101403241431 is an apocalyptic number.

101403241431 is a deficient number, since it is larger than the sum of its proper divisors (40319730729).

101403241431 is a wasteful number, since it uses less digits than its factorization.

101403241431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19172566.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 101403241431 its reverse (134142304101), we get a palindrome (235545545532).

The spelling of 101403241431 in words is "one hundred one billion, four hundred three million, two hundred forty-one thousand, four hundred thirty-one".

Divisors: 1 3 41 43 123 129 1763 5289 19172479 57517437 786071639 824416597 2358214917 2473249791 33801080477 101403241431