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106255905277 = 613173337529
BaseRepresentation
bin110001011110101011…
…0000111000111111101
3101011021011020020222011
41202331112013013331
53220103002432102
6120451400451221
710451056202254
oct1427526070775
9334234206864
10106255905277
1141076763355
1218714a79b11
13a034907a42
1451ddc4579b
152b6d5712d7
hex18bd5871fd

106255905277 has 4 divisors (see below), whose sum is σ = 106429243420. Its totient is φ = 106082567136.

The previous prime is 106255905263. The next prime is 106255905299. The reversal of 106255905277 is 772509552601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 772509552601 = 4911573339211.

It can be written as a sum of positive squares in 2 ways, for example, as 205377561 + 106050527716 = 14331^2 + 325654^2 .

It is a cyclic number.

It is not a de Polignac number, because 106255905277 - 215 = 106255872509 is a prime.

It is a super-2 number, since 2×1062559052772 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 106255905277.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106255906277) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86668152 + ... + 86669377.

It is an arithmetic number, because the mean of its divisors is an integer number (26607310855).

Almost surely, 2106255905277 is an apocalyptic number.

It is an amenable number.

106255905277 is a deficient number, since it is larger than the sum of its proper divisors (173338143).

106255905277 is an equidigital number, since it uses as much as digits as its factorization.

106255905277 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173338142.

The product of its (nonzero) digits is 1323000, while the sum is 49.

The spelling of 106255905277 in words is "one hundred six billion, two hundred fifty-five million, nine hundred five thousand, two hundred seventy-seven".

Divisors: 1 613 173337529 106255905277