Base | Representation |
---|---|
bin | 100010111101000011000… |
… | …110001000110111101011 |
3 | 22111122000101002210100010 |
4 | 202331003012020313223 |
5 | 303323310133314011 |
6 | 5035245205543003 |
7 | 335353051350540 |
oct | 42750306106753 |
9 | 8448011083303 |
10 | 2402012401131 |
11 | 84676241aa12 |
12 | 329639114a63 |
13 | 14567ca9c4c5 |
14 | 84388018bc7 |
15 | 427363d81a6 |
hex | 22f43188deb |
2402012401131 has 16 divisors (see below), whose sum is σ = 3660234174464. Its totient is φ = 1372569214464.
The previous prime is 2402012401123. The next prime is 2402012401133. The reversal of 2402012401131 is 1311042102042.
2402012401131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 2402012401131 - 23 = 2402012401123 is a prime.
It is a super-2 number, since 2×24020124011312 (a number of 26 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a junction number, because it is equal to n+sod(n) for n = 2402012401098 and 2402012401107.
It is not an unprimeable number, because it can be changed into a prime (2402012401133) 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, 3876726 + ... + 4453428.
It is an arithmetic number, because the mean of its divisors is an integer number (228764635904).
Almost surely, 22402012401131 is an apocalyptic number.
2402012401131 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
2402012401131 is a deficient number, since it is larger than the sum of its proper divisors (1258221773333).
2402012401131 is a wasteful number, since it uses less digits than its factorization.
2402012401131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 775050.
The product of its (nonzero) digits is 384, while the sum is 21.
Adding to 2402012401131 its reverse (1311042102042), we get a palindrome (3713054503173).
The spelling of 2402012401131 in words is "two trillion, four hundred two billion, twelve million, four hundred one thousand, one hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •