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194790080325 = 35231368312149
BaseRepresentation
bin1011010101101001100…
…1001011111101000101
3200121210020220100021110
42311122121023331011
511142412230032300
6225252455235233
720034036235551
oct2653231137505
9617706810243
10194790080325
1175678a16465
1231902978b19
13154a3b42179
1495dc1b8861
155100da4550
hex2d5a64bf45

194790080325 has 48 divisors (see below), whose sum is σ = 323581521600. Its totient is φ = 103396001280.

The previous prime is 194790080299. The next prime is 194790080341. The reversal of 194790080325 is 523080097491.

It is not a de Polignac number, because 194790080325 - 25 = 194790080293 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16027351 + ... + 16039499.

It is an arithmetic number, because the mean of its divisors is an integer number (6741281700).

Almost surely, 2194790080325 is an apocalyptic number.

194790080325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

194790080325 is a deficient number, since it is larger than the sum of its proper divisors (128791441275).

194790080325 is a wasteful number, since it uses less digits than its factorization.

194790080325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13158 (or 13153 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 48.

The spelling of 194790080325 in words is "one hundred ninety-four billion, seven hundred ninety million, eighty thousand, three hundred twenty-five".

Divisors: 1 3 5 15 25 75 313 683 939 1565 2049 3415 4695 7825 10245 12149 17075 23475 36447 51225 60745 182235 213779 303725 641337 911175 1068895 3206685 3802637 5344475 8297767 11407911 16033425 19013185 24893301 41488835 57039555 95065925 124466505 207444175 285197775 622332525 2597201071 7791603213 12986005355 38958016065 64930026775 194790080325