Search a number
-
+
20210022099998 = 215764363127707
BaseRepresentation
bin1001001100001100000110…
…01100000010110000011110
32122120001121012002121202222
410212012003030002300132
510122110111124144443
6110552204520345342
74154061121304213
oct446060314026036
978501535077688
1020210022099998
116492027668305
122324a07615252
13b37a48a5a5a3
144dc2553b5b0a
15250a980d1468
hex126183302c1e

20210022099998 has 8 divisors (see below), whose sum is σ = 30508122533592. Its totient is φ = 10040647922136.

The previous prime is 20210022099991. The next prime is 20210022100043. The reversal of 20210022099998 is 89999022001202.

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 (20210022099991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32181563540 + ... + 32181564167.

It is an arithmetic number, because the mean of its divisors is an integer number (3813515316699).

Almost surely, 220210022099998 is an apocalyptic number.

20210022099998 is a deficient number, since it is larger than the sum of its proper divisors (10298100433594).

20210022099998 is a wasteful number, since it uses less digits than its factorization.

20210022099998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64363127866.

The product of its (nonzero) digits is 839808, while the sum is 53.

The spelling of 20210022099998 in words is "twenty trillion, two hundred ten billion, twenty-two million, ninety-nine thousand, nine hundred ninety-eight".

Divisors: 1 2 157 314 64363127707 128726255414 10105011049999 20210022099998