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8969130270 = 2335101328901
BaseRepresentation
bin10000101101001101…
…00001000100011110
3212011002000000201000
420112212201010132
5121332044132040
64041555331130
7435156230562
oct102646410436
925132000630
108969130270
113892927361
1218a38b0aa6
13acc262499
1461129b6a2
15377630130
hex2169a111e

8969130270 has 64 divisors (see below), whose sum is σ = 24154562880. Its totient is φ = 2368080000.

The previous prime is 8969130251. The next prime is 8969130277. The reversal of 8969130270 is 720319698.

8969130270 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8969130277) 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, 137181 + ... + 191720.

It is an arithmetic number, because the mean of its divisors is an integer number (377415045).

Almost surely, 28969130270 is an apocalyptic number.

8969130270 is an abundant number, since it is smaller than the sum of its proper divisors (15185432610).

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

8969130270 is a wasteful number, since it uses less digits than its factorization.

8969130270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329018 (or 329012 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 45.

The square root of 8969130270 is about 94705.4922905742. The cubic root of 8969130270 is about 2077.7028904274.

The spelling of 8969130270 in words is "eight billion, nine hundred sixty-nine million, one hundred thirty thousand, two hundred seventy".

Divisors: 1 2 3 5 6 9 10 15 18 27 30 45 54 90 101 135 202 270 303 505 606 909 1010 1515 1818 2727 3030 4545 5454 9090 13635 27270 328901 657802 986703 1644505 1973406 2960109 3289010 4933515 5920218 8880327 9867030 14800545 17760654 29601090 33219001 44401635 66438002 88803270 99657003 166095005 199314006 298971009 332190010 498285015 597942018 896913027 996570030 1494855045 1793826054 2989710090 4484565135 8969130270