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7969125148 = 228389269701
BaseRepresentation
bin1110110101111111…
…10011001100011100
3202120101022111120021
413122333303030130
5112310044001043
63354434001524
7401324306005
oct73277631434
922511274507
107969125148
11341a3aa746
121664a162a4
139a0022b8a
1455854c1ac
1531994c3ed
hex1daff331c

7969125148 has 24 divisors (see below), whose sum is σ = 14272629840. Its totient is φ = 3892310400.

The previous prime is 7969125137. The next prime is 7969125161. The reversal of 7969125148 is 8415219697.

It is a junction number, because it is equal to n+sod(n) for n = 7969125095 and 7969125104.

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, 105303 + ... + 164398.

It is an arithmetic number, because the mean of its divisors is an integer number (594692910).

Almost surely, 27969125148 is an apocalyptic number.

It is an amenable number.

7969125148 is a deficient number, since it is larger than the sum of its proper divisors (6303504692).

7969125148 is a wasteful number, since it uses less digits than its factorization.

7969125148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269877 (or 269875 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 52.

The square root of 7969125148 is about 89269.9565811477. The cubic root of 7969125148 is about 1997.4237786332.

The spelling of 7969125148 in words is "seven billion, nine hundred sixty-nine million, one hundred twenty-five thousand, one hundred forty-eight".

Divisors: 1 2 4 83 89 166 178 332 356 7387 14774 29548 269701 539402 1078804 22385183 24003389 44770366 48006778 89540732 96013556 1992281287 3984562574 7969125148