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15141505030 = 258997175391
BaseRepresentation
bin11100001101000000…
…10000100000000110
31110002020102011002121
432012200100200012
5222002211130110
610542251000154
71044135445351
oct160640204006
943066364077
1015141505030
11646aa91923
122b26a3905a
131573c62442
14a38d3b298
155d9466cda
hex386810806

15141505030 has 32 divisors (see below), whose sum is σ = 27845233920. Its totient is φ = 5926778880.

The previous prime is 15141505013. The next prime is 15141505031. The reversal of 15141505030 is 3050514151.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 15141504986 and 15141505004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15141505031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1366 + ... + 174025.

It is an arithmetic number, because the mean of its divisors is an integer number (870163560).

Almost surely, 215141505030 is an apocalyptic number.

15141505030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15141505030 is a deficient number, since it is larger than the sum of its proper divisors (12703728890).

15141505030 is a wasteful number, since it uses less digits than its factorization.

15141505030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175584.

The product of its (nonzero) digits is 1500, while the sum is 25.

The spelling of 15141505030 in words is "fifteen billion, one hundred forty-one million, five hundred five thousand, thirty".

Divisors: 1 2 5 10 89 97 178 194 445 485 890 970 8633 17266 43165 86330 175391 350782 876955 1753910 15609799 17012927 31219598 34025854 78048995 85064635 156097990 170129270 1514150503 3028301006 7570752515 15141505030