Base | Representation |
---|---|
bin | 11101100010110010101… |
… | …110101000000110000100 |
3 | 21012002100201222222112202 |
4 | 131202302232220012010 |
5 | 231230344110143022 |
6 | 4152401023334032 |
7 | 266451551610446 |
oct | 35426256500604 |
9 | 7162321888482 |
10 | 2030223131012 |
11 | 71301603650a |
12 | 289579751318 |
13 | 1195abc2204b |
14 | 703987bc496 |
15 | 37c264ce592 |
hex | 1d8b2ba8184 |
2030223131012 has 6 divisors (see below), whose sum is σ = 3552890479278. Its totient is φ = 1015111565504.
The previous prime is 2030223130967. The next prime is 2030223131047. The reversal of 2030223131012 is 2101313220302.
It can be written as a sum of positive squares in only one way, i.e., 1974407178496 + 55815952516 = 1405136^2 + 236254^2 .
It is a super-2 number, since 2×20302231310122 (a number of 25 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253777891373 + ... + 253777891380.
It is an arithmetic number, because the mean of its divisors is an integer number (592148413213).
Almost surely, 22030223131012 is an apocalyptic number.
It is an amenable number.
2030223131012 is a deficient number, since it is larger than the sum of its proper divisors (1522667348266).
2030223131012 is a wasteful number, since it uses less digits than its factorization.
2030223131012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 507555782757 (or 507555782755 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 2030223131012 its reverse (2101313220302), we get a palindrome (4131536351314).
The spelling of 2030223131012 in words is "two trillion, thirty billion, two hundred twenty-three million, one hundred thirty-one thousand, twelve".
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