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30234131250423 = 371153192713441
BaseRepresentation
bin1101101111111011011101…
…01001110011110011110111
310222001100120120221121112120
412313331232221303303313
512430324000100003143
6144145211304251023
76240225646235022
oct667755651636367
9128040516847476
1030234131250423
1196a724a985931
1234836b1470a73
1313b40b29aa899
147674a84341b9
153766d48c6383
hex1b7f6ea73cf7

30234131250423 has 16 divisors (see below), whose sum is σ = 40906654025472. Its totient is φ = 19859218848000.

The previous prime is 30234131250307. The next prime is 30234131250431. The reversal of 30234131250423 is 32405213143203.

It is not a de Polignac number, because 30234131250423 - 29 = 30234131249911 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30234131750423) 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, 46030618 + ... + 46682823.

It is an arithmetic number, because the mean of its divisors is an integer number (2556665876592).

Almost surely, 230234131250423 is an apocalyptic number.

30234131250423 is a deficient number, since it is larger than the sum of its proper divisors (10672522775049).

30234131250423 is a wasteful number, since it uses less digits than its factorization.

30234131250423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92715046.

The product of its (nonzero) digits is 51840, while the sum is 33.

Adding to 30234131250423 its reverse (32405213143203), we get a palindrome (62639344393626).

The spelling of 30234131250423 in words is "thirty trillion, two hundred thirty-four billion, one hundred thirty-one million, two hundred fifty thousand, four hundred twenty-three".

Divisors: 1 3 71 213 1531 4593 108701 326103 92713441 278140323 6582654311 19747962933 141944278171 425832834513 10078043750141 30234131250423