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127640150150 = 2522552803003
BaseRepresentation
bin111011011011111110…
…0100010000010000110
3110012110110110110012112
41312313330202002012
54042401334301100
6134345335221022
712136020242432
oct1666774420206
9405413413175
10127640150150
114a14a59aaa7
12208a2517772
13c062005b86
14626bcdb9c2
1534c0abdb35
hex1db7f22086

127640150150 has 12 divisors (see below), whose sum is σ = 237410679372. Its totient is φ = 51056060040.

The previous prime is 127640150149. The next prime is 127640150173. The reversal of 127640150150 is 51051046721.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 1276401452 + ... + 1276401551.

It is an arithmetic number, because the mean of its divisors is an integer number (19784223281).

Almost surely, 2127640150150 is an apocalyptic number.

127640150150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

127640150150 is a deficient number, since it is larger than the sum of its proper divisors (109770529222).

127640150150 is a wasteful number, since it uses less digits than its factorization.

127640150150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2552803015 (or 2552803010 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 32.

Adding to 127640150150 its reverse (51051046721), we get a palindrome (178691196871).

The spelling of 127640150150 in words is "one hundred twenty-seven billion, six hundred forty million, one hundred fifty thousand, one hundred fifty".

Divisors: 1 2 5 10 25 50 2552803003 5105606006 12764015015 25528030030 63820075075 127640150150