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30141214007 = 30817978071
BaseRepresentation
bin11100000100100011…
…100110110100110111
32212210121000022120112
4130010203212310313
5443212122322012
621502514453235
72114633043332
oct340443466467
985717008515
1030141214007
1111867a25223
125a1229421b
132ac4708b98
14165d0c7619
15bb6220122
hex7048e6d37

30141214007 has 4 divisors (see below), whose sum is σ = 30142222896. Its totient is φ = 30140205120.

The previous prime is 30141213989. The next prime is 30141214021. The reversal of 30141214007 is 70041214103.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 30141214007 - 214 = 30141197623 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30141214097) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 458219 + ... + 519852.

It is an arithmetic number, because the mean of its divisors is an integer number (7535555724).

Almost surely, 230141214007 is an apocalyptic number.

30141214007 is a deficient number, since it is larger than the sum of its proper divisors (1008889).

30141214007 is an equidigital number, since it uses as much as digits as its factorization.

30141214007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1008888.

The product of its (nonzero) digits is 672, while the sum is 23.

The spelling of 30141214007 in words is "thirty billion, one hundred forty-one million, two hundred fourteen thousand, seven".

Divisors: 1 30817 978071 30141214007