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106788792445 = 5149143340661
BaseRepresentation
bin110001101110100011…
…0111010100001111101
3101012122021221201201221
41203131012322201331
53222200412324240
6121020314233341
710500216521206
oct1433506724175
9335567851657
10106788792445
114131a542375
1218843425851
13a0bb135caa
14525091c5ad
152ba0233a4a
hex18dd1ba87d

106788792445 has 8 divisors (see below), whose sum is σ = 129006595800. Its totient is φ = 84857670720.

The previous prime is 106788792433. The next prime is 106788792457. The reversal of 106788792445 is 544297887601.

It is an interprime number because it is at equal distance from previous prime (106788792433) and next prime (106788792457).

It can be written as a sum of positive squares in 4 ways, for example, as 1981852324 + 104806940121 = 44518^2 + 323739^2 .

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

It is not a de Polignac number, because 106788792445 - 27 = 106788792317 is a prime.

It is a super-2 number, since 2×1067887924452 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71669586 + ... + 71671075.

It is an arithmetic number, because the mean of its divisors is an integer number (16125824475).

Almost surely, 2106788792445 is an apocalyptic number.

It is an amenable number.

106788792445 is a deficient number, since it is larger than the sum of its proper divisors (22217803355).

106788792445 is a wasteful number, since it uses less digits than its factorization.

106788792445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143340815.

The product of its (nonzero) digits is 27095040, while the sum is 61.

The spelling of 106788792445 in words is "one hundred six billion, seven hundred eighty-eight million, seven hundred ninety-two thousand, four hundred forty-five".

Divisors: 1 5 149 745 143340661 716703305 21357758489 106788792445