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30132042014431 = 713814893115897
BaseRepresentation
bin1101101100111101010011…
…01010010001111011011111
310221200121001211001002022001
412312132221222101323133
512422140410223430211
6144030245145503131
76226653043113340
oct666365152217337
9127617054032261
1030132042014431
119667a221a3915
12346795baa1aa7
1313a75933ab836
14762581b2a0c7
15373c0c04dac1
hex1b67a9a91edf

30132042014431 has 8 divisors (see below), whose sum is σ = 34436655424160. Its totient is φ = 25827437599488.

The previous prime is 30132042014429. The next prime is 30132042014453. The reversal of 30132042014431 is 13441024023103.

It is a happy number.

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

It is not a de Polignac number, because 30132042014431 - 21 = 30132042014429 is a prime.

It is a super-2 number, since 2×301320420144312 (a number of 28 digits) 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 30132042014431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30132042014401) 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, 8112475 + ... + 11228371.

It is an arithmetic number, because the mean of its divisors is an integer number (4304581928020).

Almost surely, 230132042014431 is an apocalyptic number.

30132042014431 is a deficient number, since it is larger than the sum of its proper divisors (4304613409729).

30132042014431 is a wasteful number, since it uses less digits than its factorization.

30132042014431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4497393.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 30132042014431 its reverse (13441024023103), we get a palindrome (43573066037534).

The spelling of 30132042014431 in words is "thirty trillion, one hundred thirty-two billion, forty-two million, fourteen thousand, four hundred thirty-one".

Divisors: 1 7 1381489 3115897 9670423 21811279 4304577430633 30132042014431