Search a number
-
+
32110101012 = 223112003121447
BaseRepresentation
bin11101111001111010…
…010100001000010100
310001212210211010210110
4131321322110020110
51011230141213022
622430130523020
72214501232563
oct357172241024
9101783733713
1032110101012
1112688351170
126281736470
1330495ab792
1417a87a3bda
15c7ded900c
hex779e94214

32110101012 has 48 divisors (see below), whose sum is σ = 81776282112. Its totient is φ = 9725395680.

The previous prime is 32110100989. The next prime is 32110101017. The reversal of 32110101012 is 21010101123.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32110101017) 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 15 ways as a sum of consecutive naturals, for example, 203673 + ... + 325119.

It is an arithmetic number, because the mean of its divisors is an integer number (1703672544).

Almost surely, 232110101012 is an apocalyptic number.

It is an amenable number.

32110101012 is an abundant number, since it is smaller than the sum of its proper divisors (49666181100).

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

32110101012 is a wasteful number, since it uses less digits than its factorization.

32110101012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123468 (or 123466 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 32110101012 its reverse (21010101123), we get a palindrome (53120202135).

The spelling of 32110101012 in words is "thirty-two billion, one hundred ten million, one hundred one thousand, twelve".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 2003 4006 6009 8012 12018 22033 24036 44066 66099 88132 121447 132198 242894 264396 364341 485788 728682 1335917 1457364 2671834 4007751 5343668 8015502 16031004 243258341 486516682 729775023 973033364 1459550046 2675841751 2919100092 5351683502 8027525253 10703367004 16055050506 32110101012