Base | Representation |
---|---|
bin | 10111000000111101100110… |
… | …011001000110110000001010 |
3 | 111021101122122022101002110211 |
4 | 113000331212121012300022 |
5 | 101231402020300401442 |
6 | 555140214412431334 |
7 | 30214663665666031 |
oct | 2700754631066012 |
9 | 437348568332424 |
10 | 101221212122122 |
11 | 2a285747458604 |
12 | b42942317854a |
13 | 44631722854b1 |
14 | 1add1c05c9718 |
15 | ba7ee1858617 |
hex | 5c0f66646c0a |
101221212122122 has 8 divisors (see below), whose sum is σ = 151834174147872. Its totient is φ = 50609820739500.
The previous prime is 101221212122111. The next prime is 101221212122141. The reversal of 101221212122122 is 221221212122101.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 101221212122093 and 101221212122102.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 392499654 + ... + 392757457.
It is an arithmetic number, because the mean of its divisors is an integer number (18979271768484).
Almost surely, 2101221212122122 is an apocalyptic number.
101221212122122 is a deficient number, since it is larger than the sum of its proper divisors (50612962025750).
101221212122122 is an equidigital number, since it uses as much as digits as its factorization.
101221212122122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 785321564.
The product of its (nonzero) digits is 256, while the sum is 22.
Adding to 101221212122122 its reverse (221221212122101), we get a palindrome (322442424244223).
The spelling of 101221212122122 in words is "one hundred one trillion, two hundred twenty-one billion, two hundred twelve million, one hundred twenty-two thousand, one hundred twenty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •