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8130411117 = 3237131186379
BaseRepresentation
bin1111001001001110…
…00011101001101101
3202222121210200022200
413210213003221231
5113122341123432
63422434532113
7405323232333
oct74447035155
922877720280
108130411117
1134a2450234
1216aaa37039
139c7573a6a
14571b33b53
15328baaa7c
hex1e49c3a6d

8130411117 has 24 divisors (see below), whose sum is σ = 12153467040. Its totient is φ = 5233494240.

The previous prime is 8130411101. The next prime is 8130411127. The reversal of 8130411117 is 7111140318.

8130411117 is a `hidden beast` number, since 8 + 130 + 411 + 117 = 666.

It is not a de Polignac number, because 8130411117 - 24 = 8130411101 is a prime.

It is a super-2 number, since 2×81304111172 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8130411127) 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, 49567 + ... + 136812.

It is an arithmetic number, because the mean of its divisors is an integer number (506394460).

Almost surely, 28130411117 is an apocalyptic number.

It is an amenable number.

8130411117 is a deficient number, since it is larger than the sum of its proper divisors (4023055923).

8130411117 is a wasteful number, since it uses less digits than its factorization.

8130411117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186553 (or 186550 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 27.

The square root of 8130411117 is about 90168.7923674261. The cubic root of 8130411117 is about 2010.8090698472.

It can be divided in two parts, 8130411 and 117, that added together give a triangular number (8130528 = T4032).

The spelling of 8130411117 in words is "eight billion, one hundred thirty million, four hundred eleven thousand, one hundred seventeen".

Divisors: 1 3 9 37 111 131 333 393 1179 4847 14541 43623 186379 559137 1677411 6896023 20688069 24415649 62064207 73246947 219740841 903379013 2710137039 8130411117