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106969261281 = 3232106173609
BaseRepresentation
bin110001110011111011…
…1010110010011100001
3101020002212112111102220
41203213313112103201
53223033112330111
6121050242301253
710504540501341
oct1434767262341
9336085474386
10106969261281
11414023a5273
1218893957829
13a11964239c
14526a898d21
152bb0ed0e06
hex18e7dd64e1

106969261281 has 16 divisors (see below), whose sum is σ = 148835886720. Its totient is φ = 68208117120.

The previous prime is 106969261271. The next prime is 106969261283. The reversal of 106969261281 is 182162969601.

It is not a de Polignac number, because 106969261281 - 226 = 106902152417 is a prime.

It is a super-2 number, since 2×1069692612812 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106969261283) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1416405 + ... + 1490013.

It is an arithmetic number, because the mean of its divisors is an integer number (9302242920).

Almost surely, 2106969261281 is an apocalyptic number.

It is an amenable number.

106969261281 is a deficient number, since it is larger than the sum of its proper divisors (41866625439).

106969261281 is a wasteful number, since it uses less digits than its factorization.

106969261281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94696.

The product of its (nonzero) digits is 559872, while the sum is 51.

The spelling of 106969261281 in words is "one hundred six billion, nine hundred sixty-nine million, two hundred sixty-one thousand, two hundred eighty-one".

Divisors: 1 3 23 69 21061 63183 73609 220827 484403 1453209 1693007 5079021 1550279149 4650837447 35656420427 106969261281