Search a number
-
+
152717059420 = 2257635852971
BaseRepresentation
bin1000111000111010100…
…1010110010101011100
3112121012010002102200221
42032032221112111130
510000231031400140
6154053544331124
714014320405202
oct2161651262534
9477163072627
10152717059420
1159848887102
1225720773aa4
131152a459a23
14756a585072
153e8c3d414a
hex238ea5655c

152717059420 has 12 divisors (see below), whose sum is σ = 320705824824. Its totient is φ = 61086823760.

The previous prime is 152717059409. The next prime is 152717059423. The reversal of 152717059420 is 24950717251.

152717059420 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152717059423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3817926466 + ... + 3817926505.

It is an arithmetic number, because the mean of its divisors is an integer number (26725485402).

Almost surely, 2152717059420 is an apocalyptic number.

152717059420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152717059420 is an abundant number, since it is smaller than the sum of its proper divisors (167988765404).

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

152717059420 is a wasteful number, since it uses less digits than its factorization.

152717059420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7635852980 (or 7635852978 counting only the distinct ones).

The product of its (nonzero) digits is 176400, while the sum is 43.

The spelling of 152717059420 in words is "one hundred fifty-two billion, seven hundred seventeen million, fifty-nine thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 7635852971 15271705942 30543411884 38179264855 76358529710 152717059420