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30400344214 = 217894127771
BaseRepresentation
bin11100010100000000…
…000111000010010110
32220110122121111101121
4130110000013002112
5444224442003324
621544332514154
72124230443102
oct342400070226
986418544347
1030400344214
1111990224619
125a8501b95a
132b362c7276
14168569c902
15bcdd595e4
hex714007096

30400344214 has 8 divisors (see below), whose sum is σ = 48282899688. Its totient is φ = 14306044320.

The previous prime is 30400344193. The next prime is 30400344287. The reversal of 30400344214 is 41244300403.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 447063852 + ... + 447063919.

It is an arithmetic number, because the mean of its divisors is an integer number (6035362461).

Almost surely, 230400344214 is an apocalyptic number.

30400344214 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

30400344214 is a deficient number, since it is larger than the sum of its proper divisors (17882555474).

30400344214 is a wasteful number, since it uses less digits than its factorization.

30400344214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 894127790.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 30400344214 its reverse (41244300403), we get a palindrome (71644644617).

The spelling of 30400344214 in words is "thirty billion, four hundred million, three hundred forty-four thousand, two hundred fourteen".

Divisors: 1 2 17 34 894127771 1788255542 15200172107 30400344214