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109689792311 = 1145232204687
BaseRepresentation
bin110011000101000000…
…1010110011100110111
3101111010110200210102102
41212022001112130313
53244121041323221
6122220224532315
710632133564601
oct1461201263467
9344113623372
10109689792311
1142579034520
1219312a8109b
13a461166b68
145447d14171
152cbec6e30b
hex198a056737

109689792311 has 8 divisors (see below), whose sum is σ = 119688102144. Its totient is φ = 99695900920.

The previous prime is 109689792287. The next prime is 109689792313. The reversal of 109689792311 is 113297986901.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2k-109689792311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109689792313) 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, 1052591 + ... + 1152096.

It is an arithmetic number, because the mean of its divisors is an integer number (14961012768).

Almost surely, 2109689792311 is an apocalyptic number.

109689792311 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

109689792311 is a deficient number, since it is larger than the sum of its proper divisors (9998309833).

109689792311 is a wasteful number, since it uses less digits than its factorization.

109689792311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2209221.

The product of its (nonzero) digits is 1469664, while the sum is 56.

The spelling of 109689792311 in words is "one hundred nine billion, six hundred eighty-nine million, seven hundred ninety-two thousand, three hundred eleven".

Divisors: 1 11 4523 49753 2204687 24251557 9971799301 109689792311