Search a number
-
+
83216497746 = 23107129620713
BaseRepresentation
bin100110110000000010…
…1101111110001010010
321221210111112002102010
41031200011233301102
52330411410411441
6102121254203350
76004116363024
oct1154005576122
9257714462363
1083216497746
11323235a8488
1214165053556
137b0262b915
14405601a014
152270a7a116
hex136016fc52

83216497746 has 16 divisors (see below), whose sum is σ = 167988445344. Its totient is φ = 27479590944.

The previous prime is 83216497729. The next prime is 83216497831. The reversal of 83216497746 is 64779461238.

It is a super-2 number, since 2×832164977462 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 64809715 + ... + 64810998.

It is an arithmetic number, because the mean of its divisors is an integer number (10499277834).

Almost surely, 283216497746 is an apocalyptic number.

83216497746 is an abundant number, since it is smaller than the sum of its proper divisors (84771947598).

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

83216497746 is a wasteful number, since it uses less digits than its factorization.

83216497746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129620825.

The product of its digits is 12192768, while the sum is 57.

The spelling of 83216497746 in words is "eighty-three billion, two hundred sixteen million, four hundred ninety-seven thousand, seven hundred forty-six".

Divisors: 1 2 3 6 107 214 321 642 129620713 259241426 388862139 777724278 13869416291 27738832582 41608248873 83216497746