Base | Representation |
---|---|
bin | 11101101010111001101000… |
… | …111110011001100011101101 |
3 | 122010000212021001010212002202 |
4 | 131222321220332121203231 |
5 | 114100433001114401044 |
6 | 1141310540435231245 |
7 | 36325460652156326 |
oct | 3552715076314355 |
9 | 563025231125082 |
10 | 130491457575149 |
11 | 38640130994480 |
12 | 12776151148525 |
13 | 57a73a39a25a8 |
14 | 2431b6aa7b44d |
15 | 10145b0287c4e |
hex | 76ae68f998ed |
130491457575149 has 16 divisors (see below), whose sum is σ = 142761461605056. Its totient is φ = 118289708006400.
The previous prime is 130491457575119. The next prime is 130491457575209. The reversal of 130491457575149 is 941575754194031.
It is a cyclic number.
It is not a de Polignac number, because 130491457575149 - 228 = 130491189139693 is a prime.
It is a super-2 number, since 2×1304914575751492 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130491457575109) 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, 3353282 + ... + 16499315.
It is an arithmetic number, because the mean of its divisors is an integer number (8922591350316).
Almost surely, 2130491457575149 is an apocalyptic number.
It is an amenable number.
130491457575149 is a deficient number, since it is larger than the sum of its proper divisors (12270004029907).
130491457575149 is a wasteful number, since it uses less digits than its factorization.
130491457575149 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19854316.
The product of its (nonzero) digits is 95256000, while the sum is 65.
The spelling of 130491457575149 in words is "one hundred thirty trillion, four hundred ninety-one billion, four hundred fifty-seven million, five hundred seventy-five thousand, one hundred forty-nine".
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