Search a number
-
+
20333475195 = 3511199077151
BaseRepresentation
bin10010111011111110…
…000011010101111011
31221111002000120012220
4102323332003111323
5313120332201240
613201400535123
71316611454535
oct227376032573
957432016186
1020333475195
118694797960
123b357814a3
131bc07c6437
14dac6d0855
157e018d5d0
hex4bbf8357b

20333475195 has 64 divisors (see below), whose sum is σ = 37405532160. Its totient is φ = 9328176000.

The previous prime is 20333475187. The next prime is 20333475221. The reversal of 20333475195 is 59157433302.

It is not a de Polignac number, because 20333475195 - 23 = 20333475187 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2839870 + ... + 2847020.

It is an arithmetic number, because the mean of its divisors is an integer number (584461440).

Almost surely, 220333475195 is an apocalyptic number.

20333475195 is a deficient number, since it is larger than the sum of its proper divisors (17072056965).

20333475195 is a wasteful number, since it uses less digits than its factorization.

20333475195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8096.

The product of its (nonzero) digits is 340200, while the sum is 42.

The spelling of 20333475195 in words is "twenty billion, three hundred thirty-three million, four hundred seventy-five thousand, one hundred ninety-five".

Divisors: 1 3 5 11 15 19 33 55 57 95 165 209 285 627 907 1045 2721 3135 4535 7151 9977 13605 17233 21453 29931 35755 49885 51699 78661 86165 107265 135869 149655 189563 235983 258495 393305 407607 568689 679345 947815 1179915 1494559 2038035 2843445 4483677 6485957 7472795 19457871 22418385 32429785 71345527 97289355 123233183 214036581 356727635 369699549 616165915 1070182905 1355565013 1848497745 4066695039 6777825065 20333475195