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13130543214 = 232781793319
BaseRepresentation
bin11000011101010010…
…00011000001101110
31020220002102201002100
430032221003001232
5203342404340324
610010533035530
7643246530045
oct141651030156
936802381070
1013130543214
115628938508
122665485ba6
13131344a7c9
148c7c2b55c
1551cb3b4c9
hex30ea4306e

13130543214 has 24 divisors (see below), whose sum is σ = 28453454640. Its totient is φ = 4376240928.

The previous prime is 13130543183. The next prime is 13130543221. The reversal of 13130543214 is 41234503131.

It is a happy number.

13130543214 is a `hidden beast` number, since 1 + 31 + 305 + 4 + 321 + 4 = 666.

It is a super-2 number, since 2×131305432142 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 94047 + ... + 187365.

It is an arithmetic number, because the mean of its divisors is an integer number (1185560610).

Almost surely, 213130543214 is an apocalyptic number.

13130543214 is an abundant number, since it is smaller than the sum of its proper divisors (15322911426).

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

13130543214 is a wasteful number, since it uses less digits than its factorization.

13130543214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101144 (or 101141 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The spelling of 13130543214 in words is "thirteen billion, one hundred thirty million, five hundred forty-three thousand, two hundred fourteen".

Divisors: 1 2 3 6 9 18 7817 15634 23451 46902 70353 93319 140706 186638 279957 559914 839871 1679742 729474623 1458949246 2188423869 4376847738 6565271607 13130543214