Base | Representation |
---|---|
bin | 11101111110110010100… |
… | …00101000110110011001 |
3 | 10122110222101021220021210 |
4 | 32333121100220312121 |
5 | 113334212400414431 |
6 | 2105124002253333 |
7 | 134265612143526 |
oct | 16773120506631 |
9 | 3573871256253 |
10 | 1030142201241 |
11 | 36797646490a |
12 | 147794657249 |
13 | 761acc5bb8a |
14 | 37c0570a14d |
15 | 1bbe2acdd46 |
hex | efd9428d99 |
1030142201241 has 16 divisors (see below), whose sum is σ = 1454549298048. Its totient is φ = 646261113600.
The previous prime is 1030142201239. The next prime is 1030142201251. The reversal of 1030142201241 is 1421022410301.
It is not a de Polignac number, because 1030142201241 - 21 = 1030142201239 is a prime.
It is a super-2 number, since 2×10301422012412 (a number of 25 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (1030142201251) 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, 1278430 + ... + 1922151.
It is an arithmetic number, because the mean of its divisors is an integer number (90909331128).
Almost surely, 21030142201241 is an apocalyptic number.
It is an amenable number.
1030142201241 is a deficient number, since it is larger than the sum of its proper divisors (424407096807).
1030142201241 is a wasteful number, since it uses less digits than its factorization.
1030142201241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3206912.
The product of its (nonzero) digits is 384, while the sum is 21.
Adding to 1030142201241 its reverse (1421022410301), we get a palindrome (2451164611542).
The spelling of 1030142201241 in words is "one trillion, thirty billion, one hundred forty-two million, two hundred one thousand, two hundred forty-one".
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