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106685180711 = 1272549329557
BaseRepresentation
bin110001101011011101…
…1101010101100100111
3101012101001222201011022
41203112323222230213
53221442401240321
6121002133401355
710464521034164
oct1432673525447
9335331881138
10106685180711
114127700433a
121881479925b
13a0a2829585
145240c6b06b
152b960b8dab
hex18d6eeab27

106685180711 has 8 divisors (see below), whose sum is σ = 107567731200. Its totient is φ = 105803294688.

The previous prime is 106685180699. The next prime is 106685180713. The reversal of 106685180711 is 117081586601.

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

It is a cyclic number.

It is not a de Polignac number, because 106685180711 - 26 = 106685180647 is a prime.

It is a super-2 number, since 2×1066851807112 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106685180713) 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, 158945 + ... + 488501.

It is an arithmetic number, because the mean of its divisors is an integer number (13445966400).

Almost surely, 2106685180711 is an apocalyptic number.

106685180711 is a deficient number, since it is larger than the sum of its proper divisors (882550489).

106685180711 is a wasteful number, since it uses less digits than its factorization.

106685180711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332233.

The product of its (nonzero) digits is 80640, while the sum is 44.

The spelling of 106685180711 in words is "one hundred six billion, six hundred eighty-five million, one hundred eighty thousand, seven hundred eleven".

Divisors: 1 127 2549 323723 329557 41853739 840040793 106685180711