Base | Representation |
---|---|
bin | 111110100110001… |
… | …1100011001001111 |
3 | 12102101022002101021 |
4 | 1331030130121033 |
5 | 13300201222111 |
6 | 544231055011 |
7 | 103023140032 |
oct | 17514343117 |
9 | 5371262337 |
10 | 2100414031 |
11 | 9886a1171 |
12 | 4a7511467 |
13 | 276204451 |
14 | 15cd57019 |
15 | c45e9d71 |
hex | 7d31c64f |
2100414031 has 8 divisors (see below), whose sum is σ = 2112776064. Its totient is φ = 2088078720.
The previous prime is 2100413999. The next prime is 2100414049. The reversal of 2100414031 is 1304140012.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2100414031 - 25 = 2100413999 is a prime.
It is a super-2 number, since 2×21004140312 = 8823478203243337922, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2100413996 and 2100414014.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2100414131) 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, 163515 + ... + 175891.
It is an arithmetic number, because the mean of its divisors is an integer number (264097008).
Almost surely, 22100414031 is an apocalyptic number.
2100414031 is a deficient number, since it is larger than the sum of its proper divisors (12362033).
2100414031 is a wasteful number, since it uses less digits than its factorization.
2100414031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13361.
The product of its (nonzero) digits is 96, while the sum is 16.
The square root of 2100414031 is about 45830.2741754836. The cubic root of 2100414031 is about 1280.6633181037.
Adding to 2100414031 its reverse (1304140012), we get a palindrome (3404554043).
The spelling of 2100414031 in words is "two billion, one hundred million, four hundred fourteen thousand, thirty-one".
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