Base | Representation |
---|---|
bin | 110001101101111010… |
… | …1110011101101000101 |
3 | 101012120210221112021101 |
4 | 1203123311303231011 |
5 | 3222124441441241 |
6 | 121014234420101 |
7 | 10466541016030 |
oct | 1433365635505 |
9 | 335523845241 |
10 | 106767530821 |
11 | 41309540186 |
12 | 18838291631 |
13 | a0b6900553 |
14 | 524bb86017 |
15 | 2b9d433e31 |
hex | 18dbd73b45 |
106767530821 has 8 divisors (see below), whose sum is σ = 122281323840. Its totient is φ = 91319059968.
The previous prime is 106767530803. The next prime is 106767530827. The reversal of 106767530821 is 128035767601.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-106767530821 is a prime.
It is a super-2 number, since 2×1067675308212 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (106767530827) 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, 16327036 + ... + 16333573.
It is an arithmetic number, because the mean of its divisors is an integer number (15285165480).
Almost surely, 2106767530821 is an apocalyptic number.
It is an amenable number.
106767530821 is a deficient number, since it is larger than the sum of its proper divisors (15513793019).
106767530821 is an equidigital number, since it uses as much as digits as its factorization.
106767530821 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32661083.
The product of its (nonzero) digits is 423360, while the sum is 46.
The spelling of 106767530821 in words is "one hundred six billion, seven hundred sixty-seven million, five hundred thirty thousand, eight hundred twenty-one".
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