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129106570630941 = 3323207901079921
BaseRepresentation
bin11101010110101111110111…
…010001111101011100011101
3121221010110121220000211201000
4131112233313101331130131
5113410240224040142231
61134330423441540513
736123433114315401
oct3526576721753435
9557113556024630
10129106570630941
1138156875357742
1212591875344739
13570690b1799a7
1423c4b116c5101
15edd558d206e6
hex756bf747d71d

129106570630941 has 16 divisors (see below), whose sum is σ = 199585036725120. Its totient is φ = 82328827648320.

The previous prime is 129106570630927. The next prime is 129106570630957. The reversal of 129106570630941 is 149036075601921.

129106570630941 is a `hidden beast` number, since 1 + 2 + 9 + 1 + 0 + 6 + 570 + 63 + 0 + 9 + 4 + 1 = 666.

It is not a de Polignac number, because 129106570630941 - 213 = 129106570622749 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (129106570630241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103950539340 + ... + 103950540581.

It is an arithmetic number, because the mean of its divisors is an integer number (12474064795320).

Almost surely, 2129106570630941 is an apocalyptic number.

It is an amenable number.

129106570630941 is a deficient number, since it is larger than the sum of its proper divisors (70478466094179).

129106570630941 is a wasteful number, since it uses less digits than its factorization.

129106570630941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207901079953 (or 207901079947 counting only the distinct ones).

The product of its (nonzero) digits is 2449440, while the sum is 54.

The spelling of 129106570630941 in words is "one hundred twenty-nine trillion, one hundred six billion, five hundred seventy million, six hundred thirty thousand, nine hundred forty-one".

Divisors: 1 3 9 23 27 69 207 621 207901079921 623703239763 1871109719289 4781724838183 5613329157867 14345174514549 43035523543647 129106570630941