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6999801102 = 23271710331727
BaseRepresentation
bin1101000010011100…
…00111110100001110
3200001211100201221200
412201032013310032
5103313422113402
63114330010330
7335314220250
oct64116076416
920054321850
106999801102
112a72229198
1214342769a6
13877266558
144a5907cd0
152ae7ca21c
hex1a1387d0e

6999801102 has 96 divisors (see below), whose sum is σ = 18531182592. Its totient is φ = 1863965952.

The previous prime is 6999801101. The next prime is 6999801113. The reversal of 6999801102 is 2011089996.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6999801101) 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, 204763 + ... + 236489.

It is an arithmetic number, because the mean of its divisors is an integer number (193033152).

Almost surely, 26999801102 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6999801102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9265591296).

6999801102 is an abundant number, since it is smaller than the sum of its proper divisors (11531381490).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6999801102 is a wasteful number, since it uses less digits than its factorization.

6999801102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31862 (or 31859 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 45.

The square root of 6999801102 is about 83664.8140020642. The cubic root of 6999801102 is about 1912.9130645919.

The spelling of 6999801102 in words is "six billion, nine hundred ninety-nine million, eight hundred one thousand, one hundred two".

Divisors: 1 2 3 6 7 9 14 17 18 21 34 42 51 63 102 103 119 126 153 206 238 306 309 357 618 714 721 927 1071 1442 1751 1854 2142 2163 3502 4326 5253 6489 10506 12257 12978 15759 24514 31518 31727 36771 63454 73542 95181 110313 190362 220626 222089 285543 444178 539359 571086 666267 1078718 1332534 1618077 1998801 3236154 3267881 3775513 3997602 4854231 6535762 7551026 9708462 9803643 11326539 19607286 22653078 22875167 29410929 33979617 45750334 55553977 58821858 67959234 68625501 111107954 137251002 166661931 205876503 333323862 388877839 411753006 499985793 777755678 999971586 1166633517 2333267034 3499900551 6999801102