Base | Representation |
---|---|
bin | 1110001010101000010010… |
… | …01110001110011100110010 |
3 | 11002022001121020220222200210 |
4 | 13011110021032032130302 |
5 | 13040341334421201114 |
6 | 150130454202124550 |
7 | 6363424340334630 |
oct | 705241116163462 |
9 | 132261536828623 |
10 | 31151552522034 |
11 | 9a2033230895a |
12 | 35b1467ab0756 |
13 | 144c76a808819 |
14 | 799a5943a350 |
15 | 3904cb591259 |
hex | 1c550938e732 |
31151552522034 has 128 divisors (see below), whose sum is σ = 76499389440000. Its totient is φ = 8254269204480.
The previous prime is 31151552521951. The next prime is 31151552522071. The reversal of 31151552522034 is 43022525515113.
It is a junction number, because it is equal to n+sod(n) for n = 31151552521983 and 31151552522001.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 27593214 + ... + 28699974.
It is an arithmetic number, because the mean of its divisors is an integer number (597651480000).
Almost surely, 231151552522034 is an apocalyptic number.
31151552522034 is a gapful number since it is divisible by the number (34) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 31151552522034, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38249694720000).
31151552522034 is an abundant number, since it is smaller than the sum of its proper divisors (45347836917966).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
31151552522034 is a wasteful number, since it uses less digits than its factorization.
31151552522034 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1107368.
The product of its (nonzero) digits is 180000, while the sum is 39.
The spelling of 31151552522034 in words is "thirty-one trillion, one hundred fifty-one billion, five hundred fifty-two million, five hundred twenty-two thousand, thirty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •