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461241132636105 = 325353286110148993
BaseRepresentation
bin110100011011111110001000…
…1110111011101011111001001
32020111010012222120200011020100
41220313330101313131133021
5440423433314423323410
64312551130125120013
7166103400150256023
oct15067742167353711
92214105876604210
10461241132636105
11123a692a1929128
12438937560b9009
1316a49b10302c73
1481c829326d013
15384ce18a348c0
hex1a37f11ddd7c9

461241132636105 has 48 divisors (see below), whose sum is σ = 802029771902736. Its totient is φ = 245212637429760.

The previous prime is 461241132636073. The next prime is 461241132636181. The reversal of 461241132636105 is 501636231142164.

461241132636105 is a `hidden beast` number, since 4 + 6 + 1 + 2 + 4 + 1 + 1 + 3 + 2 + 636 + 1 + 0 + 5 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 40109662901961 + 421131469734144 = 6333219^2 + 20521488^2 .

It is not a de Polignac number, because 461241132636105 - 25 = 461241132636073 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

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, 40372489 + ... + 50521481.

It is an arithmetic number, because the mean of its divisors is an integer number (16708953581307).

Almost surely, 2461241132636105 is an apocalyptic number.

461241132636105 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

461241132636105 is a deficient number, since it is larger than the sum of its proper divisors (340788639266631).

461241132636105 is a wasteful number, since it uses less digits than its factorization.

461241132636105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10152218 (or 10152215 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 45.

Adding to 461241132636105 its reverse (501636231142164), we get a palindrome (962877363778269).

The spelling of 461241132636105 in words is "four hundred sixty-one trillion, two hundred forty-one billion, one hundred thirty-two million, six hundred thirty-six thousand, one hundred five".

Divisors: 1 3 5 9 15 45 353 1059 1765 2861 3177 5295 8583 14305 15885 25749 42915 128745 1009933 3029799 5049665 9089397 10148993 15148995 30446979 45446985 50744965 91340937 152234895 456704685 3582594529 10747783587 17912972645 29036268973 32243350761 53738917935 87108806919 145181344865 161216753805 261326420757 435544034595 1306632103785 10249802947469 30749408842407 51249014737345 92248226527221 153747044212035 461241132636105