Search a number
-
+
123221012000132 = 2240797552158127
BaseRepresentation
bin11100000001000110100000…
…101001100010110110000100
3121011021210222012010012100002
4130001012200221202312010
5112122323113033001012
61114022541302340432
734645265355352664
oct3401064051426604
9534253865105302
10123221012000132
11362978129aa852
12119a108372a718
13539a8cb5028c7
14225dd008c21a4
15e3a3dbd3b7c2
hex7011a0a62d84

123221012000132 has 12 divisors (see below), whose sum is σ = 215689636135680. Its totient is φ = 61595401675656.

The previous prime is 123221012000087. The next prime is 123221012000143. The reversal of 123221012000132 is 231000210122321.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3776062748 + ... + 3776095379.

It is an arithmetic number, because the mean of its divisors is an integer number (17974136344640).

Almost surely, 2123221012000132 is an apocalyptic number.

It is an amenable number.

123221012000132 is a deficient number, since it is larger than the sum of its proper divisors (92468624135548).

123221012000132 is a wasteful number, since it uses less digits than its factorization.

123221012000132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7552162210 (or 7552162208 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 123221012000132 its reverse (231000210122321), we get a palindrome (354221222122453).

The spelling of 123221012000132 in words is "one hundred twenty-three trillion, two hundred twenty-one billion, twelve million, one hundred thirty-two", and thus it is an aban number.

Divisors: 1 2 4 4079 8158 16316 7552158127 15104316254 30208632508 30805253000033 61610506000066 123221012000132