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6745625012 = 2272310996097
BaseRepresentation
bin1100100100001001…
…00001000110110100
3122102010002020220102
412102010201012310
5102303340000022
63033210053232
7326106603140
oct62204410664
918363066812
106745625012
112951802a05
12138311a218
138366c10b9
1447dc62220
1529731da92
hex1921211b4

6745625012 has 48 divisors (see below), whose sum is σ = 14207128320. Its totient is φ = 2739889152.

The previous prime is 6745625009. The next prime is 6745625071. The reversal of 6745625012 is 2105265476.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22148 + ... + 118244.

It is an arithmetic number, because the mean of its divisors is an integer number (295981840).

Almost surely, 26745625012 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6745625012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7103564160).

6745625012 is an abundant number, since it is smaller than the sum of its proper divisors (7461503308).

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

6745625012 is a wasteful number, since it uses less digits than its factorization.

6745625012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96240 (or 96238 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 38.

The square root of 6745625012 is about 82131.7539810273. The cubic root of 6745625012 is about 1889.4731799687.

The spelling of 6745625012 in words is "six billion, seven hundred forty-five million, six hundred twenty-five thousand, twelve".

Divisors: 1 2 4 7 14 23 28 46 92 109 161 218 322 436 644 763 1526 2507 3052 5014 10028 17549 35098 70196 96097 192194 384388 672679 1345358 2210231 2690716 4420462 8840924 10474573 15471617 20949146 30943234 41898292 61886468 73322011 146644022 240915179 293288044 481830358 963660716 1686406253 3372812506 6745625012