Search a number
-
+
32313162100 = 2252839385139
BaseRepresentation
bin11110000110000000…
…111011100101110100
310002101221220201020111
4132012000323211310
51012134132141400
622502223112404
72222515226452
oct360600734564
9102357821214
1032313162100
1112781a34a4a
126319742704
13307c69817b
1417c77419d2
15c91c4a3ba
hex78603b974

32313162100 has 36 divisors (see below), whose sum is σ = 70203319200. Its totient is φ = 12909825760.

The previous prime is 32313161999. The next prime is 32313162103. The reversal of 32313162100 is 126131323.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32313162103) 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 11 ways as a sum of consecutive naturals, for example, 108670 + ... + 276469.

It is an arithmetic number, because the mean of its divisors is an integer number (1950092200).

Almost surely, 232313162100 is an apocalyptic number.

It is an amenable number.

32313162100 is an abundant number, since it is smaller than the sum of its proper divisors (37890157100).

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

32313162100 is a wasteful number, since it uses less digits than its factorization.

32313162100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385992 (or 385985 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 32313162100 its reverse (126131323), we get a palindrome (32439293423).

The spelling of 32313162100 in words is "thirty-two billion, three hundred thirteen million, one hundred sixty-two thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 839 1678 3356 4195 8390 16780 20975 41950 83900 385139 770278 1540556 1925695 3851390 7702780 9628475 19256950 38513900 323131621 646263242 1292526484 1615658105 3231316210 6462632420 8078290525 16156581050 32313162100