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15030151140 = 2235769325751
BaseRepresentation
bin11011111111101110…
…11110011111100100
31102210110212210021110
431333313132133210
5221240204314030
610523232145020
71041314114424
oct157767363744
942713783243
1015030151140
116413146014
122ab5698170
131556b74a74
14a28232484
155ce7bd1b0
hex37fdde7e4

15030151140 has 48 divisors (see below), whose sum is σ = 42139278720. Its totient is φ = 4002816000.

The previous prime is 15030151111. The next prime is 15030151193. The reversal of 15030151140 is 4115103051.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 116736 + ... + 209015.

It is an arithmetic number, because the mean of its divisors is an integer number (877901640).

Almost surely, 215030151140 is an apocalyptic number.

15030151140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15030151140 is an abundant number, since it is smaller than the sum of its proper divisors (27109127580).

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

15030151140 is a wasteful number, since it uses less digits than its factorization.

15030151140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326532 (or 326530 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 21.

Adding to 15030151140 its reverse (4115103051), we get a palindrome (19145254191).

The spelling of 15030151140 in words is "fifteen billion, thirty million, one hundred fifty-one thousand, one hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 769 1538 2307 3076 3845 4614 7690 9228 11535 15380 23070 46140 325751 651502 977253 1303004 1628755 1954506 3257510 3909012 4886265 6515020 9772530 19545060 250502519 501005038 751507557 1002010076 1252512595 1503015114 2505025190 3006030228 3757537785 5010050380 7515075570 15030151140