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150512512005 = 32542118314339
BaseRepresentation
bin1000110000101100111…
…1101010110000000101
3112101111110211211011200
42030023033222300011
54431222200341010
6153051113253113
713605561146232
oct2141317526005
9471443754150
10150512512005
1158917430a99
1225206404199
13112687c55bb
1473db882789
153dadab9cc0
hex230b3eac05

150512512005 has 48 divisors (see below), whose sum is σ = 261711166080. Its totient is φ = 80020483200.

The previous prime is 150512511979. The next prime is 150512512057. The reversal of 150512512005 is 500215215051.

It is not a de Polignac number, because 150512512005 - 29 = 150512511493 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 150512512005.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 34686126 + ... + 34690464.

It is an arithmetic number, because the mean of its divisors is an integer number (5452315960).

Almost surely, 2150512512005 is an apocalyptic number.

150512512005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

150512512005 is a deficient number, since it is larger than the sum of its proper divisors (111198654075).

150512512005 is a wasteful number, since it uses less digits than its factorization.

150512512005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6602 (or 6599 counting only the distinct ones).

The product of its (nonzero) digits is 2500, while the sum is 27.

Adding to 150512512005 its reverse (500215215051), we get a palindrome (650727727056).

The spelling of 150512512005 in words is "one hundred fifty billion, five hundred twelve million, five hundred twelve thousand, five".

Divisors: 1 3 5 9 15 45 421 1263 1831 2105 3789 4339 5493 6315 9155 13017 16479 18945 21695 27465 39051 65085 82395 195255 770851 1826719 2312553 3854255 5480157 6937659 7944709 9133595 11562765 16440471 23834127 27400785 34688295 39723545 71502381 82202355 119170635 357511905 3344722489 10034167467 16723612445 30102502401 50170837335 150512512005