Search a number
-
+
135641375127676 = 221110991212804749
BaseRepresentation
bin11110110101110101110111…
…111110110011100001111100
3122210021012002122120201201101
4132311311313332303201330
5120234322014013041201
61200252442033222444
740366523503124215
oct3665656776634174
9583235078521641
10135641375127676
113a246203107080
121326825a101a24
135a8bc08209902
14256d112c7240c
1510a35241eed01
hex7b5d77fb387c

135641375127676 has 24 divisors (see below), whose sum is σ = 258952044078000. Its totient is φ = 61655092435200.

The previous prime is 135641375127667. The next prime is 135641375127679. The reversal of 135641375127676 is 676721573146531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135641375127679) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46958950 + ... + 49763698.

It is an arithmetic number, because the mean of its divisors is an integer number (10789668503250).

Almost surely, 2135641375127676 is an apocalyptic number.

It is an amenable number.

135641375127676 is a deficient number, since it is larger than the sum of its proper divisors (123310668950324).

135641375127676 is a wasteful number, since it uses less digits than its factorization.

135641375127676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3903885 (or 3903883 counting only the distinct ones).

The product of its digits is 133358400, while the sum is 64.

The spelling of 135641375127676 in words is "one hundred thirty-five trillion, six hundred forty-one billion, three hundred seventy-five million, one hundred twenty-seven thousand, six hundred seventy-six".

Divisors: 1 2 4 11 22 44 1099121 2198242 2804749 4396484 5609498 11218996 12090331 24180662 30852239 48361324 61704478 123408956 3082758525629 6165517051258 12331034102516 33910343781919 67820687563838 135641375127676