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103332434431 = 6311127914519
BaseRepresentation
bin110000000111100010…
…1111101000111111111
3100212201102012112220011
41200033011331013333
53143111100400211
6115245324404051
710315450125532
oct1401705750777
9325642175804
10103332434431
113a906513446
12180399a6627
13998a039b35
145003880a19
152a4ba97921
hex180f17d1ff

103332434431 has 8 divisors (see below), whose sum is σ = 103512499200. Its totient is φ = 103152422520.

The previous prime is 103332434417. The next prime is 103332434437. The reversal of 103332434431 is 134434233301.

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 103332434431 - 25 = 103332434399 is a prime.

It is a super-2 number, since 2×1033324344312 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103332434393 and 103332434402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103332434437) 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, 7109790 + ... + 7124308.

It is an arithmetic number, because the mean of its divisors is an integer number (12939062400).

Almost surely, 2103332434431 is an apocalyptic number.

103332434431 is a deficient number, since it is larger than the sum of its proper divisors (180064769).

103332434431 is a wasteful number, since it uses less digits than its factorization.

103332434431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26429.

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 103332434431 its reverse (134434233301), we get a palindrome (237766667732).

The spelling of 103332434431 in words is "one hundred three billion, three hundred thirty-two million, four hundred thirty-four thousand, four hundred thirty-one".

Divisors: 1 631 11279 14519 7117049 9161489 163759801 103332434431