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304125503431 = 3477691139717
BaseRepresentation
bin1000110110011110100…
…10101110011111000111
31002002000000210022112111
410123033102232133013
514440322112102211
6351414025001451
730654341061211
oct4331722563707
91062000708474
10304125503431
11107a84a11072
124ab37023287
13228a97531b9
1410a110055b1
157d9e975421
hex46cf4ae7c7

304125503431 has 8 divisors (see below), whose sum is σ = 305398835280. Its totient is φ = 302854453248.

The previous prime is 304125503419. The next prime is 304125503447. The reversal of 304125503431 is 134305521403.

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 304125503431 - 213 = 304125495239 is a prime.

It is a super-2 number, since 2×3041255034312 (a number of 24 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 = 304125503393 and 304125503402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304125503401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 303016 + ... + 836701.

It is an arithmetic number, because the mean of its divisors is an integer number (38174854410).

Almost surely, 2304125503431 is an apocalyptic number.

304125503431 is a deficient number, since it is larger than the sum of its proper divisors (1273331849).

304125503431 is a wasteful number, since it uses less digits than its factorization.

304125503431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1140833.

The product of its (nonzero) digits is 21600, while the sum is 31.

The spelling of 304125503431 in words is "three hundred four billion, one hundred twenty-five million, five hundred three thousand, four hundred thirty-one".

Divisors: 1 347 769 266843 1139717 395481799 876442373 304125503431