Base | Representation |
---|---|
bin | 11101101010010000011001… |
… | …101101111111011111111111 |
3 | 122002212121222010200120222122 |
4 | 131222100121231333133333 |
5 | 114044221310104413322 |
6 | 1141234334550433155 |
7 | 36322332452536316 |
oct | 3552203155773777 |
9 | 562777863616878 |
10 | 130447178201087 |
11 | 38623379386360 |
12 | 127696540627bb |
13 | 57a3168172b37 |
14 | 242d969dd527d |
15 | 101336cc43442 |
hex | 76a419b7f7ff |
130447178201087 has 16 divisors (see below), whose sum is σ = 142340666668800. Its totient is φ = 118559468327040.
The previous prime is 130447178201083. The next prime is 130447178201101. The reversal of 130447178201087 is 780102871744031.
It is a cyclic number.
It is not a de Polignac number, because 130447178201087 - 22 = 130447178201083 is a prime.
It is a super-2 number, since 2×1304471782010872 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130447178201083) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1061097239 + ... + 1061220167.
It is an arithmetic number, because the mean of its divisors is an integer number (8896291666800).
Almost surely, 2130447178201087 is an apocalyptic number.
130447178201087 is a deficient number, since it is larger than the sum of its proper divisors (11893488467713).
130447178201087 is a wasteful number, since it uses less digits than its factorization.
130447178201087 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 145646.
The product of its (nonzero) digits is 2107392, while the sum is 53.
The spelling of 130447178201087 in words is "one hundred thirty trillion, four hundred forty-seven billion, one hundred seventy-eight million, two hundred one thousand, eighty-seven".
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