Search a number
-
+
193199144082 = 23741479110899
BaseRepresentation
bin1011001111101110010…
…0001111110010010010
3200110200101021102000220
42303323210033302102
511131132440102312
6224430544053510
716646440425510
oct2637344176222
9613611242026
10193199144082
1174a3197551a
123153a004296
13152ac360a89
1494caba34b0
15505b395c8c
hex2cfb90fc92

193199144082 has 32 divisors (see below), whose sum is σ = 441612672000. Its totient is φ = 55197926928.

The previous prime is 193199144071. The next prime is 193199144123. The reversal of 193199144082 is 280441991391.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1686669 + ... + 1797567.

It is an arithmetic number, because the mean of its divisors is an integer number (13800396000).

Almost surely, 2193199144082 is an apocalyptic number.

193199144082 is an abundant number, since it is smaller than the sum of its proper divisors (248413527918).

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

193199144082 is a wasteful number, since it uses less digits than its factorization.

193199144082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152390.

The product of its (nonzero) digits is 559872, while the sum is 51.

The spelling of 193199144082 in words is "one hundred ninety-three billion, one hundred ninety-nine million, one hundred forty-four thousand, eighty-two".

Divisors: 1 2 3 6 7 14 21 42 41479 82958 110899 124437 221798 248874 290353 332697 580706 665394 776293 871059 1552586 1742118 2328879 4657758 4599979621 9199959242 13799938863 27599877726 32199857347 64399714694 96599572041 193199144082