Search a number
-
+
84889079129662 = 2832869717819981
BaseRepresentation
bin10011010011010011000111…
…011010000010011000111110
3102010120022112212210010001021
4103103103013122002120332
542111310313224122122
6500313300553534354
723611014342051043
oct2323230732023076
9363508485703037
1084889079129662
112505929012a025
1296300a4a143ba
13384a00ca065a2
1416d6920b271ca
159c325e2b21c7
hex4d34c768263e

84889079129662 has 16 divisors (see below), whose sum is σ = 128872256545872. Its totient is φ = 41931695978560.

The previous prime is 84889079129641. The next prime is 84889079129683. The reversal of 84889079129662 is 26692197098848.

It is an interprime number because it is at equal distance from previous prime (84889079129641) and next prime (84889079129683).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4146289 + ... + 13673692.

It is an arithmetic number, because the mean of its divisors is an integer number (8054516034117).

Almost surely, 284889079129662 is an apocalyptic number.

84889079129662 is a deficient number, since it is larger than the sum of its proper divisors (43983177416210).

84889079129662 is a wasteful number, since it uses less digits than its factorization.

84889079129662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17848763.

The product of its (nonzero) digits is 1504935936, while the sum is 79.

The spelling of 84889079129662 in words is "eighty-four trillion, eight hundred eighty-nine billion, seventy-nine million, one hundred twenty-nine thousand, six hundred sixty-two".

Divisors: 1 2 83 166 28697 57394 2381851 4763702 17819981 35639962 1479058423 2958116846 511379994757 1022759989514 42444539564831 84889079129662