Search a number
-
+
156022530180 = 2235113721293001
BaseRepresentation
bin1001000101001110101…
…0101110000010000100
3112220201110220202010220
42101103222232002010
510024013231431210
6155401544144340
714162245424166
oct2212352560204
9486643822126
10156022530180
1160194718220
12262a37680b0
131193620619a
1477a1586936
1540d26b7c70
hex2453aae084

156022530180 has 192 divisors, whose sum is σ = 489851470080. Its totient is φ = 36771840000.

The previous prime is 156022530151. The next prime is 156022530199. The reversal of 156022530180 is 81035220651.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 51988680 + ... + 51991680.

It is an arithmetic number, because the mean of its divisors is an integer number (2551309740).

Almost surely, 2156022530180 is an apocalyptic number.

156022530180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 156022530180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (244925735040).

156022530180 is an abundant number, since it is smaller than the sum of its proper divisors (333828939900).

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

156022530180 is a wasteful number, since it uses less digits than its factorization.

156022530180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5190 (or 5188 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 33.

The spelling of 156022530180 in words is "one hundred fifty-six billion, twenty-two million, five hundred thirty thousand, one hundred eighty".