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130211293849 = 71367149143333
BaseRepresentation
bin111100101000100110…
…0101010101010011001
3110110002122112002021221
41321101030222222121
54113133042400344
6135452423532041
712256520510260
oct1712114525231
9413078462257
10130211293849
115024997634a
122129b5ba021
13c3818b4590
14643358b5d7
1535c169e184
hex1e5132aa99

130211293849 has 32 divisors (see below), whose sum is σ = 163744761600. Its totient is φ = 100804822272.

The previous prime is 130211293843. The next prime is 130211293859. The reversal of 130211293849 is 948392112031.

It is not a de Polignac number, because 130211293849 - 217 = 130211162777 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130211293843) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 836787 + ... + 980119.

It is an arithmetic number, because the mean of its divisors is an integer number (5117023800).

Almost surely, 2130211293849 is an apocalyptic number.

It is an amenable number.

130211293849 is a deficient number, since it is larger than the sum of its proper divisors (33533467751).

130211293849 is a wasteful number, since it uses less digits than its factorization.

130211293849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143569.

The product of its (nonzero) digits is 93312, while the sum is 43.

The spelling of 130211293849 in words is "one hundred thirty billion, two hundred eleven million, two hundred ninety-three thousand, eight hundred forty-nine".

Divisors: 1 7 13 67 91 149 469 871 1043 1937 6097 9983 13559 69881 129779 143333 908453 1003331 1863329 9603311 13043303 21356617 67223177 124843043 149496319 277636021 873901301 1430893339 1943452147 10016253373 18601613407 130211293849