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260805101050230 = 23511871990643249
BaseRepresentation
bin111011010011001101101011…
…011001110101100101110110
31021012102201112220200111221120
4323103031223121311211312
5233141012321332101410
62322404113121324410
7105635355350420652
oct7323155331654566
91235381486614846
10260805101050230
1176111905405740
1225301938796706
13b26aa7a866149
144859069d69a62
152024214b9b570
hexed336b675976

260805101050230 has 64 divisors (see below), whose sum is σ = 682913496960000. Its totient is φ = 63218226885120.

The previous prime is 260805101050223. The next prime is 260805101050331. The reversal of 260805101050230 is 32050101508062.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 260805101050191 and 260805101050200.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42444355 + ... + 48198894.

It is an arithmetic number, because the mean of its divisors is an integer number (10670523390000).

Almost surely, 2260805101050230 is an apocalyptic number.

260805101050230 is an abundant number, since it is smaller than the sum of its proper divisors (422108395909770).

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

260805101050230 is a wasteful number, since it uses less digits than its factorization.

260805101050230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90651989.

The product of its (nonzero) digits is 14400, while the sum is 33.

Adding to 260805101050230 its reverse (32050101508062), we get a palindrome (292855202558292).

The spelling of 260805101050230 in words is "two hundred sixty trillion, eight hundred five billion, one hundred one million, fifty thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 55 66 110 165 330 8719 17438 26157 43595 52314 87190 95909 130785 191818 261570 287727 479545 575454 959090 1438635 2877270 90643249 181286498 271929747 453216245 543859494 906432490 997075739 1359648735 1994151478 2719297470 2991227217 4985378695 5982454434 9970757390 14956136085 29912272170 790318488031 1580636976062 2370955464093 3951592440155 4741910928186 7903184880310 8693503368341 11854777320465 17387006736682 23709554640930 26080510105023 43467516841705 52161020210046 86935033683410 130402550525115 260805101050230