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6789125106 = 2331912752103
BaseRepresentation
bin1100101001010100…
…11101001111110010
3122112010221021211000
412110222131033302
5102401004000411
63041402302430
7330145416441
oct62452351762
918463837730
106789125106
1129743141a5
1213957b7a16
13842711aba
14485946d58
1529b062956
hex194a9d3f2

6789125106 has 64 divisors (see below), whose sum is σ = 16006348800. Its totient is φ = 2127012048.

The previous prime is 6789125093. The next prime is 6789125107. The reversal of 6789125106 is 6015219876.

It is a super-2 number, since 2×67891251062 = 92184439409839022472, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6789125107) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 104251 + ... + 156353.

It is an arithmetic number, because the mean of its divisors is an integer number (250099200).

Almost surely, 26789125106 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6789125106, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8003174400).

6789125106 is an abundant number, since it is smaller than the sum of its proper divisors (9217223694).

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

6789125106 is a wasteful number, since it uses less digits than its factorization.

6789125106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52260 (or 52254 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 45.

The square root of 6789125106 is about 82396.1473978001. The cubic root of 6789125106 is about 1893.5259902466.

The spelling of 6789125106 in words is "six billion, seven hundred eighty-nine million, one hundred twenty-five thousand, one hundred six".

Divisors: 1 2 3 6 9 18 19 27 38 54 57 114 127 171 254 342 381 513 762 1026 1143 2286 2413 3429 4826 6858 7239 14478 21717 43434 52103 65151 104206 130302 156309 312618 468927 937854 989957 1406781 1979914 2813562 2969871 5939742 6617081 8909613 13234162 17819226 19851243 26728839 39702486 53457678 59553729 119107458 125724539 178661187 251449078 357322374 377173617 754347234 1131520851 2263041702 3394562553 6789125106