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214507980430 = 2521450798043
BaseRepresentation
bin1100011111000110101…
…1000000011010001110
3202111200102121110012221
43013301223000122032
512003303020333210
6242313230245554
721332464515022
oct3076153003216
9674612543187
10214507980430
1182a77187677
12356a63568ba
13172c6c48693
14a54cc2a382
1558a6e9a1da
hex31f1ac068e

214507980430 has 8 divisors (see below), whose sum is σ = 386114364792. Its totient is φ = 85803192168.

The previous prime is 214507980391. The next prime is 214507980437. The reversal of 214507980430 is 34089705412.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214507980437) 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, 10725399012 + ... + 10725399031.

It is an arithmetic number, because the mean of its divisors is an integer number (48264295599).

Almost surely, 2214507980430 is an apocalyptic number.

214507980430 is a deficient number, since it is larger than the sum of its proper divisors (171606384362).

214507980430 is a wasteful number, since it uses less digits than its factorization.

214507980430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21450798050.

The product of its (nonzero) digits is 241920, while the sum is 43.

The spelling of 214507980430 in words is "two hundred fourteen billion, five hundred seven million, nine hundred eighty thousand, four hundred thirty".

Divisors: 1 2 5 10 21450798043 42901596086 107253990215 214507980430