Search a number
-
+
132001012230 = 23513931654919
BaseRepresentation
bin111101011101111011…
…1111001101000000110
3110121201101012012100220
41322323313321220012
54130314224342410
6140350155445210
712352052043153
oct1727367715006
9417641165326
10132001012230
1150a8814824a
12216baa56806
13c5a8614839
14656314922a
153678876070
hex1ebbdf9a06

132001012230 has 32 divisors (see below), whose sum is σ = 319081593600. Its totient is φ = 34947029472.

The previous prime is 132001012211. The next prime is 132001012237. The reversal of 132001012230 is 32210100231.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132001012237) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 15823290 + ... + 15831629.

It is an arithmetic number, because the mean of its divisors is an integer number (9971299800).

Almost surely, 2132001012230 is an apocalyptic number.

132001012230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

132001012230 is an abundant number, since it is smaller than the sum of its proper divisors (187080581370).

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

132001012230 is a wasteful number, since it uses less digits than its factorization.

132001012230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31655068.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 132001012230 its reverse (32210100231), we get a palindrome (164211112461).

The spelling of 132001012230 in words is "one hundred thirty-two billion, one million, twelve thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 139 278 417 695 834 1390 2085 4170 31654919 63309838 94964757 158274595 189929514 316549190 474823785 949647570 4400033741 8800067482 13200101223 22000168705 26400202446 44000337410 66000506115 132001012230