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6106994117 = 721943791931
BaseRepresentation
bin1011011000000000…
…10101010111000101
3120202121101110000022
411230000111113011
5100001342302432
62445554024525
7304223410400
oct55400252705
916677343008
106106994117
11265426a084
121225278145
137642babb3
1441d100d37
1525b21eb12
hex16c0155c5

6106994117 has 48 divisors (see below), whose sum is σ = 7752729600. Its totient is φ = 4779946080.

The previous prime is 6106994093. The next prime is 6106994143. The reversal of 6106994117 is 7114996016.

It is a happy number.

It is not a de Polignac number, because 6106994117 - 26 = 6106994053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6106994147) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3161642 + ... + 3163572.

It is an arithmetic number, because the mean of its divisors is an integer number (161515200).

Almost surely, 26106994117 is an apocalyptic number.

It is an amenable number.

6106994117 is a deficient number, since it is larger than the sum of its proper divisors (1645735483).

6106994117 is a wasteful number, since it uses less digits than its factorization.

6106994117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2086 (or 2079 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 44.

The square root of 6106994117 is about 78147.2591777856. The cubic root of 6106994117 is about 1827.8581964650.

The spelling of 6106994117 in words is "six billion, one hundred six million, nine hundred ninety-four thousand, one hundred seventeen".

Divisors: 1 7 19 43 49 79 133 301 553 817 931 1501 1931 2107 3397 3871 5719 10507 13517 23779 36689 40033 64543 73549 83033 94619 152549 166453 256823 451801 581231 1067843 1577627 1797761 2898431 3162607 4068617 6559607 7474901 11043389 20289017 45917249 77303723 124632533 142023119 321420743 872427731 6106994117