Base | Representation |
---|---|
bin | 10110110010001111111100… |
… | …101010100100100011111011 |
3 | 111010210222211122001100100211 |
4 | 112302033330222210203323 |
5 | 101113320311434014321 |
6 | 553043521041011551 |
7 | 30051641134162354 |
oct | 2662177452444373 |
9 | 433728748040324 |
10 | 100210121001211 |
11 | 29a25967918391 |
12 | b2a5486923bb7 |
13 | 43bba0a23a120 |
14 | 1aa62a5152d2b |
15 | b8ba665540e1 |
hex | 5b23fcaa48fb |
100210121001211 has 4 divisors (see below), whose sum is σ = 107918591847472. Its totient is φ = 92501650154952.
The previous prime is 100210121001209. The next prime is 100210121001217. The reversal of 100210121001211 is 112100121012001.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 100210121001211 - 21 = 100210121001209 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (13), and also a Moran number because the ratio is a prime number: 7708470846247 = 100210121001211 / (1 + 0 + 0 + 2 + 1 + 0 + 1 + 2 + 1 + 0 + 0 + 1 + 2 + 1 + 1).
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 100210121001191 and 100210121001200.
It is not an unprimeable number, because it can be changed into a prime (100210121001217) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3854235423111 + ... + 3854235423136.
It is an arithmetic number, because the mean of its divisors is an integer number (26979647961868).
Almost surely, 2100210121001211 is an apocalyptic number.
100210121001211 is a deficient number, since it is larger than the sum of its proper divisors (7708470846261).
100210121001211 is an equidigital number, since it uses as much as digits as its factorization.
100210121001211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7708470846260.
The product of its (nonzero) digits is 8, while the sum is 13.
Adding to 100210121001211 its reverse (112100121012001), we get a palindrome (212310242013212).
The spelling of 100210121001211 in words is "one hundred trillion, two hundred ten billion, one hundred twenty-one million, one thousand, two hundred eleven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •