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164348384832930 = 23546315121782497
BaseRepresentation
bin100101010111100101010111…
…000110001110110110100010
3210112220112220111220221212110
4211113211113012032312202
5133020140443004123210
61341312334455140150
746421531120412354
oct4527452706166642
9715815814827773
10164348384832930
1148403838759281
1216523999674656
137091ca8874ccc
142c8270b9d90d4
15140012a688420
hex95795718eda2

164348384832930 has 64 divisors (see below), whose sum is σ = 395314684328448. Its totient is φ = 43728630865920.

The previous prime is 164348384832893. The next prime is 164348384832979. The reversal of 164348384832930 is 39238483843461.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 209639442 + ... + 210421938.

It is an arithmetic number, because the mean of its divisors is an integer number (6176791942632).

Almost surely, 2164348384832930 is an apocalyptic number.

164348384832930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

164348384832930 is an abundant number, since it is smaller than the sum of its proper divisors (230966299495518).

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

164348384832930 is a wasteful number, since it uses less digits than its factorization.

164348384832930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 798091.

The product of its (nonzero) digits is 286654464, while the sum is 66.

The spelling of 164348384832930 in words is "one hundred sixty-four trillion, three hundred forty-eight billion, three hundred eighty-four million, eight hundred thirty-two thousand, nine hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 463 926 1389 2315 2778 4630 6945 13890 15121 30242 45363 75605 90726 151210 226815 453630 782497 1564994 2347491 3912485 4694982 7001023 7824970 11737455 14002046 21003069 23474910 35005115 42006138 70010230 105015345 210030690 362296111 724592222 1086888333 1811480555 2173776666 3622961110 5434441665 10868883330 11832137137 23664274274 35496411411 59160685685 70992822822 118321371370 177482057055 354964114110 5478279494431 10956558988862 16434838483293 27391397472155 32869676966586 54782794944310 82174192416465 164348384832930