Base | Representation |
---|---|
bin | 11101100011101000100… |
… | …100010101010001010010 |
3 | 21012011200200122220120121 |
4 | 131203220210111101102 |
5 | 231234221324332010 |
6 | 4153030411500454 |
7 | 266513130362110 |
oct | 35435044252122 |
9 | 7164620586517 |
10 | 2031126402130 |
11 | 7134399a2471 |
12 | 28979015772a |
13 | 1196c40c25b7 |
14 | 7044274aab0 |
15 | 37c7a9553da |
hex | 1d8e8915452 |
2031126402130 has 64 divisors (see below), whose sum is σ = 4199523356160. Its totient is φ = 692858847744.
The previous prime is 2031126402119. The next prime is 2031126402143. The reversal of 2031126402130 is 312046211302.
It is a super-2 number, since 2×20311264021302 (a number of 25 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2031126402095 and 2031126402104.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13918102 + ... + 14063278.
It is an arithmetic number, because the mean of its divisors is an integer number (65617552440).
Almost surely, 22031126402130 is an apocalyptic number.
2031126402130 is an abundant number, since it is smaller than the sum of its proper divisors (2168396954030).
2031126402130 is a wasteful number, since it uses less digits than its factorization.
2031126402130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 146203.
The product of its (nonzero) digits is 1728, while the sum is 25.
The spelling of 2031126402130 in words is "two trillion, thirty-one billion, one hundred twenty-six million, four hundred two thousand, one hundred thirty".
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