Base | Representation |
---|---|
bin | 1011000110010100100100… |
… | …1100100100110101110001 |
3 | 1121012121200002101221202011 |
4 | 2301211021030210311301 |
5 | 3044414203402340304 |
6 | 41542030404522521 |
7 | 2366440263361612 |
oct | 261451114446561 |
9 | 47177602357664 |
10 | 12203230121329 |
11 | 39853a72a1a65 |
12 | 14510990b0441 |
13 | 6a69b4c95850 |
14 | 3028d4a89c09 |
15 | 162679c42c04 |
hex | b1949324d71 |
12203230121329 has 32 divisors (see below), whose sum is σ = 13707206682624. Its totient is φ = 10787726154240.
The previous prime is 12203230121293. The next prime is 12203230121333. The reversal of 12203230121329 is 92312103230221.
It is a cyclic number.
It is not a de Polignac number, because 12203230121329 - 229 = 12202693250417 is a prime.
It is a super-2 number, since 2×122032301213292 (a number of 27 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (31).
It is a self number, because there is not a number n which added to its sum of digits gives 12203230121329.
It is not an unprimeable number, because it can be changed into a prime (12203230121339) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 59379819 + ... + 59584975.
It is an arithmetic number, because the mean of its divisors is an integer number (428350208832).
Almost surely, 212203230121329 is an apocalyptic number.
It is an amenable number.
12203230121329 is a deficient number, since it is larger than the sum of its proper divisors (1503976561295).
12203230121329 is a wasteful number, since it uses less digits than its factorization.
12203230121329 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 206737.
The product of its (nonzero) digits is 7776, while the sum is 31.
The spelling of 12203230121329 in words is "twelve trillion, two hundred three billion, two hundred thirty million, one hundred twenty-one thousand, three hundred twenty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •