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30214633901 = 591373738047
BaseRepresentation
bin11100001000111011…
…101011100110101101
32212222201011102201212
4130020323223212231
5443334421241101
621514100244205
72116514102444
oct341073534655
985881142655
1030214633901
11118a5411721
125a329a0665
132b069a41ca
141668b59d5b
15bbc8c41bb
hex708eeb9ad

30214633901 has 8 divisors (see below), whose sum is σ = 30951037440. Its totient is φ = 29485706848.

The previous prime is 30214633847. The next prime is 30214633909. The reversal of 30214633901 is 10933641203.

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 30214633901 - 26 = 30214633837 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 (30214633909) 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, 1860941 + ... + 1877106.

It is an arithmetic number, because the mean of its divisors is an integer number (3868879680).

Almost surely, 230214633901 is an apocalyptic number.

It is an amenable number.

30214633901 is a deficient number, since it is larger than the sum of its proper divisors (736403539).

30214633901 is a wasteful number, since it uses less digits than its factorization.

30214633901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3738243.

The product of its (nonzero) digits is 11664, while the sum is 32.

The spelling of 30214633901 in words is "thirty billion, two hundred fourteen million, six hundred thirty-three thousand, nine hundred one".

Divisors: 1 59 137 8083 3738047 220544773 512112439 30214633901