Base | Representation |
---|---|
bin | 10001011111100010110… |
… | …100100101001100010110 |
3 | 11020220211111200201201021 |
4 | 101133202310211030112 |
5 | 124143400413411410 |
6 | 2320123202551354 |
7 | 152564122354642 |
oct | 21374264451426 |
9 | 4226744621637 |
10 | 1202101310230 |
11 | 42389893a617 |
12 | 174b8536855a |
13 | 89485a44042 |
14 | 42279635c22 |
15 | 21409410eda |
hex | 117e2d25316 |
1202101310230 has 16 divisors (see below), whose sum is σ = 2171428237584. Its totient is φ = 479141439840.
The previous prime is 1202101310227. The next prime is 1202101310233. The reversal of 1202101310230 is 320131012021.
It is an interprime number because it is at equal distance from previous prime (1202101310227) and next prime (1202101310233).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1202101310233) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 212382561 + ... + 212388220.
It is an arithmetic number, because the mean of its divisors is an integer number (135714264849).
Almost surely, 21202101310230 is an apocalyptic number.
1202101310230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1202101310230 is a deficient number, since it is larger than the sum of its proper divisors (969326927354).
1202101310230 is a wasteful number, since it uses less digits than its factorization.
1202101310230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 424771071.
The product of its (nonzero) digits is 72, while the sum is 16.
Adding to 1202101310230 its reverse (320131012021), we get a palindrome (1522232322251).
The spelling of 1202101310230 in words is "one trillion, two hundred two billion, one hundred one million, three hundred ten thousand, two hundred thirty".
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