Search a number
-
+
132030011220 = 22353170983877
BaseRepresentation
bin111101011110110011…
…0100001011101010100
3110121210101202111111120
41322331212201131110
54130344140324340
6140353113203540
712352553402262
oct1727546413524
9417711674446
10132030011220
1150aa2554658
12217087005b0
13c5b1628cc3
146566d37432
15367b1a34d0
hex1ebd9a1754

132030011220 has 48 divisors (see below), whose sum is σ = 381609328128. Its totient is φ = 34072260480.

The previous prime is 132030011161. The next prime is 132030011249. The reversal of 132030011220 is 22110030231.

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

It is a self number, because there is not a number n which added to its sum of digits gives 132030011220.

It is a congruent number.

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, 35490079 + ... + 35493798.

It is an arithmetic number, because the mean of its divisors is an integer number (7950194336).

Almost surely, 2132030011220 is an apocalyptic number.

132030011220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132030011220 is an abundant number, since it is smaller than the sum of its proper divisors (249579316908).

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

132030011220 is a wasteful number, since it uses less digits than its factorization.

132030011220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70983920 (or 70983918 counting only the distinct ones).

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

Adding to 132030011220 its reverse (22110030231), we get a palindrome (154140041451).

It can be divided in two parts, 132030011 and 220, that added together give a palindrome (132030231).

The spelling of 132030011220 in words is "one hundred thirty-two billion, thirty million, eleven thousand, two hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 31 60 62 93 124 155 186 310 372 465 620 930 1860 70983877 141967754 212951631 283935508 354919385 425903262 709838770 851806524 1064758155 1419677540 2129516310 2200500187 4259032620 4401000374 6601500561 8802000748 11002500935 13203001122 22005001870 26406002244 33007502805 44010003740 66015005610 132030011220