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3481036232805 = 32589418651869
BaseRepresentation
bin110010101001111101111…
…011011001100001100101
3110022210011101210210121200
4302221331323121201211
5424013130233422210
611223055503233113
7506332215525435
oct62517573314145
913283141723550
103481036232805
1111223322261aa
12482793ba8799
131c334cb88151
14c06a96d42c5
156083a5980c0
hex32a7ded9865

3481036232805 has 24 divisors (see below), whose sum is σ = 6034471680120. Its totient is φ = 1856344798080.

The previous prime is 3481036232803. The next prime is 3481036232837. The reversal of 3481036232805 is 5082326301843.

3481036232805 is a `hidden beast` number, since 3 + 4 + 8 + 1 + 0 + 362 + 3 + 280 + 5 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 269367228036 + 3211669004769 = 519006^2 + 1792113^2 .

It is not a de Polignac number, because 3481036232805 - 21 = 3481036232803 is a prime.

It is a super-2 number, since 2×34810362328052 (a number of 26 digits) contains 22 as substring.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3481036232801) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3923590 + ... + 4728279.

It is an arithmetic number, because the mean of its divisors is an integer number (251436320005).

Almost surely, 23481036232805 is an apocalyptic number.

It is an amenable number.

3481036232805 is a deficient number, since it is larger than the sum of its proper divisors (2553435447315).

3481036232805 is a wasteful number, since it uses less digits than its factorization.

3481036232805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8660821 (or 8660818 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 45.

The spelling of 3481036232805 in words is "three trillion, four hundred eighty-one billion, thirty-six million, two hundred thirty-two thousand, eight hundred five".

Divisors: 1 3 5 9 15 45 8941 26823 44705 80469 134115 402345 8651869 25955607 43259345 77866821 129778035 389334105 77356360729 232069082187 386781803645 696207246561 1160345410935 3481036232805