Base | Representation |
---|---|
bin | 11101111111010001010… |
… | …01010100111010101010 |
3 | 10122111122101000021100022 |
4 | 32333220221110322222 |
5 | 113340224441101214 |
6 | 2105205343040442 |
7 | 134305165206635 |
oct | 16775051247252 |
9 | 3574571007308 |
10 | 1030400331434 |
11 | 367a99140951 |
12 | 147846ba0122 |
13 | 7622158a036 |
14 | 37c2bb00c1c |
15 | 1bc0a5bbd8e |
hex | efe8a54eaa |
1030400331434 has 16 divisors (see below), whose sum is σ = 1647501525000. Its totient is φ = 481639947264.
The previous prime is 1030400331431. The next prime is 1030400331437. The reversal of 1030400331434 is 4341330040301.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (1030400331431) and next prime (1030400331437).
It can be written as a sum of positive squares in 4 ways, for example, as 635532623209 + 394867708225 = 797203^2 + 628385^2 .
It is not an unprimeable number, because it can be changed into a prime (1030400331431) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101692559 + ... + 101702690.
Almost surely, 21030400331434 is an apocalyptic number.
1030400331434 is a deficient number, since it is larger than the sum of its proper divisors (617101193566).
1030400331434 is a wasteful number, since it uses less digits than its factorization.
1030400331434 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 203395417.
The product of its (nonzero) digits is 5184, while the sum is 26.
Adding to 1030400331434 its reverse (4341330040301), we get a palindrome (5371730371735).
The spelling of 1030400331434 in words is "one trillion, thirty billion, four hundred million, three hundred thirty-one thousand, four hundred thirty-four".
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