Search a number
-
+
532313250431 = 1743728198701
BaseRepresentation
bin1111011111100000101…
…01111001101001111111
31212212222211021220122112
413233300111321221333
532210134143003211
61044312532204235
753313134654504
oct7576025715177
91785884256575
10532313250431
11195830a52846
12871ba76967b
133b2738471c1
141ba9a9894ab
15dca789988b
hex7bf0579a7f

532313250431 has 8 divisors (see below), whose sum is σ = 576733371984. Its totient is φ = 489349526400.

The previous prime is 532313250409. The next prime is 532313250463. The reversal of 532313250431 is 134052313235.

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 532313250431 - 222 = 532309056127 is a prime.

It is a super-2 number, since 2×5323132504312 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (532313252431) 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, 364098620 + ... + 364100081.

It is an arithmetic number, because the mean of its divisors is an integer number (72091671498).

Almost surely, 2532313250431 is an apocalyptic number.

532313250431 is a deficient number, since it is larger than the sum of its proper divisors (44420121553).

532313250431 is a wasteful number, since it uses less digits than its factorization.

532313250431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 728198761.

The product of its (nonzero) digits is 32400, while the sum is 32.

Adding to 532313250431 its reverse (134052313235), we get a palindrome (666365563666).

The spelling of 532313250431 in words is "five hundred thirty-two billion, three hundred thirteen million, two hundred fifty thousand, four hundred thirty-one".

Divisors: 1 17 43 731 728198701 12379377917 31312544143 532313250431