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127834140038 = 21153231109159
BaseRepresentation
bin111011100001110000…
…0100010110110000110
3110012221222111011022012
41313003200202312012
54043301014440123
6134420505134222
712143564155553
oct1670340426606
9405858434265
10127834140038
114a23a048520
122093748a372
13c0932676a7
146289997a2a
1534d2b3c378
hex1dc3822d86

127834140038 has 16 divisors (see below), whose sum is σ = 209188984320. Its totient is φ = 58104803400.

The previous prime is 127834140037. The next prime is 127834140041. The reversal of 127834140038 is 830041438721.

It is a junction number, because it is equal to n+sod(n) for n = 127834139977 and 127834140004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127834140037) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1116503 + ... + 1225661.

It is an arithmetic number, because the mean of its divisors is an integer number (13074311520).

Almost surely, 2127834140038 is an apocalyptic number.

127834140038 is a deficient number, since it is larger than the sum of its proper divisors (81354844282).

127834140038 is a wasteful number, since it uses less digits than its factorization.

127834140038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162403.

The product of its (nonzero) digits is 129024, while the sum is 41.

Adding to 127834140038 its reverse (830041438721), we get a palindrome (957875578759).

The spelling of 127834140038 in words is "one hundred twenty-seven billion, eight hundred thirty-four million, one hundred forty thousand, thirty-eight".

Divisors: 1 2 11 22 53231 106462 109159 218318 585541 1171082 1200749 2401498 5810642729 11621285458 63917070019 127834140038