Base | Representation |
---|---|
bin | 10010111101010101… |
… | …010110001101011110 |
3 | 1221112200002011220110 |
4 | 102331111112031132 |
5 | 313142211442011 |
6 | 13203535230450 |
7 | 1320310124304 |
oct | 227525261536 |
9 | 57480064813 |
10 | 20356359006 |
11 | 86a66a78a5 |
12 | 3b41378426 |
13 | 1bc5479359 |
14 | db176a274 |
15 | 7e21adba6 |
hex | 4bd55635e |
20356359006 has 32 divisors (see below), whose sum is σ = 42830467200. Its totient is φ = 6440426720.
The previous prime is 20356358999. The next prime is 20356359013. The reversal of 20356359006 is 60095365302.
It is an interprime number because it is at equal distance from previous prime (20356358999) and next prime (20356359013).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 981180 + ... + 1001711.
It is an arithmetic number, because the mean of its divisors is an integer number (1338452100).
Almost surely, 220356359006 is an apocalyptic number.
20356359006 is an abundant number, since it is smaller than the sum of its proper divisors (22474108194).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20356359006 is a wasteful number, since it uses less digits than its factorization.
20356359006 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1982984.
The product of its (nonzero) digits is 145800, while the sum is 39.
The spelling of 20356359006 in words is "twenty billion, three hundred fifty-six million, three hundred fifty-nine thousand, six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •