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6130453231 = 72930199277
BaseRepresentation
bin1011011010110011…
…10100101011101111
3120211020112021212101
411231121310223233
5100023344000411
62452152515531
7304626664330
oct55531645357
916736467771
106130453231
112666532281
1212310abba7
13769112926
1442228a287
1525d3058c1
hex16d674aef

6130453231 has 8 divisors (see below), whose sum is σ = 7247826720. Its totient is φ = 5073478368.

The previous prime is 6130453223. The next prime is 6130453247. The reversal of 6130453231 is 1323540316.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6130453231 - 23 = 6130453223 is a prime.

It is a super-2 number, since 2×61304532312 = 75164913634956678722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6130453231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6130453201) 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, 15099436 + ... + 15099841.

It is an arithmetic number, because the mean of its divisors is an integer number (905978340).

Almost surely, 26130453231 is an apocalyptic number.

6130453231 is a deficient number, since it is larger than the sum of its proper divisors (1117373489).

6130453231 is a wasteful number, since it uses less digits than its factorization.

6130453231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30199313.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 6130453231 is about 78297.2108762502. The cubic root of 6130453231 is about 1830.1956882120.

Adding to 6130453231 its reverse (1323540316), we get a palindrome (7453993547).

It can be divided in two parts, 6130 and 453231, that added together give a triangular number (459361 = T958).

The spelling of 6130453231 in words is "six billion, one hundred thirty million, four hundred fifty-three thousand, two hundred thirty-one".

Divisors: 1 7 29 203 30199277 211394939 875779033 6130453231