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164513130 = 2355483771
BaseRepresentation
bin10011100111001…
…00010101101010
3102110120010120220
421303210111222
5314103410010
624154030510
74035224055
oct1163442552
9373503526
10164513130
1184955171
1247118436
1328110a62
1417bc5a9c
15e699970
hex9ce456a

164513130 has 16 divisors (see below), whose sum is σ = 394831584. Its totient is φ = 43870160.

The previous prime is 164513119. The next prime is 164513149. The reversal of 164513130 is 31315461.

164513130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 164513130.

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, 2741856 + ... + 2741915.

It is an arithmetic number, because the mean of its divisors is an integer number (24676974).

Almost surely, 2164513130 is an apocalyptic number.

164513130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

164513130 is an abundant number, since it is smaller than the sum of its proper divisors (230318454).

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

164513130 is a wasteful number, since it uses less digits than its factorization.

164513130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5483781.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 164513130 is about 12826.2671888590. The cubic root of 164513130 is about 547.9406514839.

Adding to 164513130 its reverse (31315461), we get a palindrome (195828591).

The spelling of 164513130 in words is "one hundred sixty-four million, five hundred thirteen thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 5483771 10967542 16451313 27418855 32902626 54837710 82256565 164513130