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14323220670 = 23511331131129
BaseRepresentation
bin11010101011011101…
…10000000010111110
31100222012122222222110
431111232300002332
5213313221030140
610325140154450
71014641236563
oct152556600276
940865588873
1014323220670
1160900a2760
122938998a26
13147357a005
1499c3b286a
1558c6cc380
hex355bb00be

14323220670 has 64 divisors (see below), whose sum is σ = 37614378240. Its totient is φ = 3461779200.

The previous prime is 14323220657. The next prime is 14323220707. The reversal of 14323220670 is 7602232341.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 43666 + ... + 174794.

It is an arithmetic number, because the mean of its divisors is an integer number (587724660).

Almost surely, 214323220670 is an apocalyptic number.

14323220670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 14323220670, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18807189120).

14323220670 is an abundant number, since it is smaller than the sum of its proper divisors (23291157570).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14323220670 is a wasteful number, since it uses less digits than its factorization.

14323220670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131481.

The product of its (nonzero) digits is 12096, while the sum is 30.

The spelling of 14323220670 in words is "fourteen billion, three hundred twenty-three million, two hundred twenty thousand, six hundred seventy".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 55 66 110 165 330 331 662 993 1655 1986 3310 3641 4965 7282 9930 10923 18205 21846 36410 54615 109230 131129 262258 393387 655645 786774 1311290 1442419 1966935 2884838 3933870 4327257 7212095 8654514 14424190 21636285 43272570 43403699 86807398 130211097 217018495 260422194 434036990 477440689 651055485 954881378 1302110970 1432322067 2387203445 2864644134 4774406890 7161610335 14323220670