Base | Representation |
---|---|
bin | 10100000110011010001100… |
… | …111001001011010101000001 |
3 | 102121000002102012210212102001 |
4 | 110012122030321023111001 |
5 | 43041332011423410441 |
6 | 512003011133424001 |
7 | 24422534423506630 |
oct | 2406321471132501 |
9 | 377002365725361 |
10 | 88401380685121 |
11 | 261928a6860959 |
12 | 9ab894363b001 |
13 | 3a432a313c84a |
14 | 17b891491b517 |
15 | a347c95c4731 |
hex | 50668ce4b541 |
88401380685121 has 16 divisors (see below), whose sum is σ = 102357755136000. Its totient is φ = 74777821614288.
The previous prime is 88401380685067. The next prime is 88401380685131. The reversal of 88401380685121 is 12158608310488.
It is a cyclic number.
It is not a de Polignac number, because 88401380685121 - 213 = 88401380676929 is a prime.
It is not an unprimeable number, because it can be changed into a prime (88401380685131) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36918775 + ... + 39240268.
It is an arithmetic number, because the mean of its divisors is an integer number (6397359696000).
Almost surely, 288401380685121 is an apocalyptic number.
It is an amenable number.
88401380685121 is a deficient number, since it is larger than the sum of its proper divisors (13956374450879).
88401380685121 is a wasteful number, since it uses less digits than its factorization.
88401380685121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 76161228.
The product of its (nonzero) digits is 2949120, while the sum is 55.
The spelling of 88401380685121 in words is "eighty-eight trillion, four hundred one billion, three hundred eighty million, six hundred eighty-five thousand, one hundred twenty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •