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34320010947979 = 12715711497149713
BaseRepresentation
bin1111100110110110000000…
…00011111010110110001011
311111111221221120102222012211
413303123000003322312023
513444244340300313404
6200554221222245551
710141352602520131
oct763330003726613
9144457846388184
1034320010947979
11aa32042506359
123a235462868b7
13161c494aa53b3
14869151363751
153e7b20122b04
hex1f36c00fad8b

34320010947979 has 16 divisors (see below), whose sum is σ = 34813827632128. Its totient is φ = 33829728371712.

The previous prime is 34320010947917. The next prime is 34320010948033. The reversal of 34320010947979 is 97974901002343.

It is a cyclic number.

It is not a de Polignac number, because 34320010947979 - 211 = 34320010945931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34320010947779) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 229163827 + ... + 229313539.

It is an arithmetic number, because the mean of its divisors is an integer number (2175864227008).

Almost surely, 234320010947979 is an apocalyptic number.

34320010947979 is a deficient number, since it is larger than the sum of its proper divisors (493816684149).

34320010947979 is a wasteful number, since it uses less digits than its factorization.

34320010947979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161494.

The product of its (nonzero) digits is 10287648, while the sum is 58.

The spelling of 34320010947979 in words is "thirty-four trillion, three hundred twenty billion, ten million, nine hundred forty-seven thousand, nine hundred seventy-nine".

Divisors: 1 127 157 11497 19939 149713 1460119 1805029 19013551 23504941 229238683 1721250361 2985127507 218598795847 270236306677 34320010947979