Search a number
-
+
3230340101431 = 312332549175453
BaseRepresentation
bin101111000000011111010…
…001100011010100110111
3102102211001221210210202221
4233000133101203110313
5410411214031221211
610511555303143211
7452245560546232
oct57003721432467
912384057723687
103230340101431
111035a85855173
1244208a444b07
131a5809812a01
14b24c6674419
15590665c2c71
hex2f01f463537

3230340101431 has 16 divisors (see below), whose sum is σ = 3350188857600. Its totient is φ = 3111479804160.

The previous prime is 3230340101423. The next prime is 3230340101453. The reversal of 3230340101431 is 1341010430323.

It is a cyclic number.

It is not a de Polignac number, because 3230340101431 - 23 = 3230340101423 is a prime.

It is a super-2 number, since 2×32303401014312 (a number of 26 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 = 3230340101396 and 3230340101405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3230340107431) 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, 18323701 + ... + 18499153.

It is an arithmetic number, because the mean of its divisors is an integer number (209386803600).

Almost surely, 23230340101431 is an apocalyptic number.

3230340101431 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

3230340101431 is a deficient number, since it is larger than the sum of its proper divisors (119848756169).

3230340101431 is a wasteful number, since it uses less digits than its factorization.

3230340101431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178266.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 3230340101431 its reverse (1341010430323), we get a palindrome (4571350531754).

The spelling of 3230340101431 in words is "three trillion, two hundred thirty billion, three hundred forty million, one hundred one thousand, four hundred thirty-one".

Divisors: 1 31 233 2549 7223 79019 175453 593917 5439043 18411427 40880549 447229697 1267297019 13864120607 104204519401 3230340101431