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133133010 = 2354437767
BaseRepresentation
bin1111110111101…
…11001011010010
3100021111212011020
413323313023102
5233040224020
621113300310
73204416613
oct773671322
9307455136
10133133010
116917188a
1238704696
132177483a
1413977c0a
15ba4bc40
hex7ef72d2

133133010 has 16 divisors (see below), whose sum is σ = 319519296. Its totient is φ = 35502128.

The previous prime is 133132991. The next prime is 133133029. The reversal of 133133010 is 10331331.

It is an interprime number because it is at equal distance from previous prime (133132991) and next prime (133133029).

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 2218854 + ... + 2218913.

It is an arithmetic number, because the mean of its divisors is an integer number (19969956).

Almost surely, 2133133010 is an apocalyptic number.

133133010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133133010 is an abundant number, since it is smaller than the sum of its proper divisors (186386286).

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

133133010 is a wasteful number, since it uses less digits than its factorization.

133133010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4437777.

The product of its (nonzero) digits is 81, while the sum is 15.

The square root of 133133010 is about 11538.3278684565. The cubic root of 133133010 is about 510.6169772573.

Adding to 133133010 its reverse (10331331), we get a palindrome (143464341).

The spelling of 133133010 in words is "one hundred thirty-three million, one hundred thirty-three thousand, ten".

Divisors: 1 2 3 5 6 10 15 30 4437767 8875534 13313301 22188835 26626602 44377670 66566505 133133010