Search a number
-
+
142585527792 = 2432970531829
BaseRepresentation
bin1000010011001011000…
…0100111110111110000
3111122001000211022002210
42010302300213313300
54314003343342132
6145300342412120
713205254663131
oct2046260476760
9448030738083
10142585527792
11555198a4474
1223773731040
13105a44388b6
146c88b83c88
153a97be3bcc
hex2132c27df0

142585527792 has 20 divisors (see below), whose sum is σ = 368345946920. Its totient is φ = 47528509248.

The previous prime is 142585527787. The next prime is 142585527853. The reversal of 142585527792 is 297725585241.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1485265867 + ... + 1485265962.

It is an arithmetic number, because the mean of its divisors is an integer number (18417297346).

Almost surely, 2142585527792 is an apocalyptic number.

142585527792 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

142585527792 is an abundant number, since it is smaller than the sum of its proper divisors (225760419128).

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

142585527792 is a wasteful number, since it uses less digits than its factorization.

142585527792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2970531840 (or 2970531834 counting only the distinct ones).

The product of its digits is 14112000, while the sum is 57.

The spelling of 142585527792 in words is "one hundred forty-two billion, five hundred eighty-five million, five hundred twenty-seven thousand, seven hundred ninety-two".

Divisors: 1 2 3 4 6 8 12 16 24 48 2970531829 5941063658 8911595487 11882127316 17823190974 23764254632 35646381948 47528509264 71292763896 142585527792