Search a number
-
+
131120000132 = 221111512589053
BaseRepresentation
bin111101000011101011…
…1000110110010000100
3110112102222102010222012
41322013113012302010
54122013210001012
6140122524353352
712321163416602
oct1720727066204
9415388363865
10131120000132
1150675904880
12214b39a5858
13c497c389c4
1464bc132872
15362634a622
hex1e875c6c84

131120000132 has 24 divisors (see below), whose sum is σ = 250537577472. Its totient is φ = 59548196000.

The previous prime is 131120000107. The next prime is 131120000171. The reversal of 131120000132 is 231000021131.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1243883 + ... + 1345170.

It is an arithmetic number, because the mean of its divisors is an integer number (10439065728).

Almost surely, 2131120000132 is an apocalyptic number.

It is an amenable number.

131120000132 is a deficient number, since it is larger than the sum of its proper divisors (119417577340).

131120000132 is a wasteful number, since it uses less digits than its factorization.

131120000132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2590219 (or 2590217 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 131120000132 its reverse (231000021131), we get a palindrome (362120021263).

The spelling of 131120000132 in words is "one hundred thirty-one billion, one hundred twenty million, one hundred thirty-two", and thus it is an aban number.

Divisors: 1 2 4 11 22 44 1151 2302 4604 12661 25322 50644 2589053 5178106 10356212 28479583 56959166 113918332 2980000003 5960000006 11920000012 32780000033 65560000066 131120000132