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164933747030 = 25131268721131
BaseRepresentation
bin1001100110011011010…
…0010100000101010110
3120202201111221110120102
42121212310110011112
510200241014401110
6203434114334102
714626132501223
oct2314664240526
9522644843512
10164933747030
1163a47889348
1227b6bb8a332
131272646c370
147da8c8a94a
154454ba85a5
hex2666d14156

164933747030 has 16 divisors (see below), whose sum is σ = 319717725264. Its totient is φ = 60898614240.

The previous prime is 164933747021. The next prime is 164933747053. The reversal of 164933747030 is 30747339461.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 634360436 + ... + 634360695.

It is an arithmetic number, because the mean of its divisors is an integer number (19982357829).

Almost surely, 2164933747030 is an apocalyptic number.

164933747030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

164933747030 is a deficient number, since it is larger than the sum of its proper divisors (154783978234).

164933747030 is a wasteful number, since it uses less digits than its factorization.

164933747030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1268721151.

The product of its (nonzero) digits is 1143072, while the sum is 47.

The spelling of 164933747030 in words is "one hundred sixty-four billion, nine hundred thirty-three million, seven hundred forty-seven thousand, thirty".

Divisors: 1 2 5 10 13 26 65 130 1268721131 2537442262 6343605655 12687211310 16493374703 32986749406 82466873515 164933747030