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20335114320 = 2435388921787
BaseRepresentation
bin10010111100000100…
…010011100001010000
31221111012002211200020
4102330010103201100
5313121242124240
613201500023440
71316631422403
oct227404234120
957435084606
1020335114320
118695707404
123b36231b80
131bc0c4b531
14dac9d9d3a
157e03b40d0
hex4bc113850

20335114320 has 80 divisors (see below), whose sum is σ = 63057958080. Its totient is φ = 5421053952.

The previous prime is 20335114307. The next prime is 20335114333. The reversal of 20335114320 is 2341153302.

It is an interprime number because it is at equal distance from previous prime (20335114307) and next prime (20335114333).

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 922467 + ... + 944253.

It is an arithmetic number, because the mean of its divisors is an integer number (788224476).

Almost surely, 220335114320 is an apocalyptic number.

20335114320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20335114320 is an abundant number, since it is smaller than the sum of its proper divisors (42722843760).

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

20335114320 is a wasteful number, since it uses less digits than its factorization.

20335114320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25692 (or 25686 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

Adding to 20335114320 its reverse (2341153302), we get a palindrome (22676267622).

The spelling of 20335114320 in words is "twenty billion, three hundred thirty-five million, one hundred fourteen thousand, three hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 240 3889 7778 11667 15556 19445 21787 23334 31112 38890 43574 46668 58335 62224 65361 77780 87148 93336 108935 116670 130722 155560 174296 186672 217870 233340 261444 311120 326805 348592 435740 466680 522888 653610 871480 933360 1045776 1307220 1742960 2614440 5228880 84729643 169459286 254188929 338918572 423648215 508377858 677837144 847296430 1016755716 1270944645 1355674288 1694592860 2033511432 2541889290 3389185720 4067022864 5083778580 6778371440 10167557160 20335114320