Base | Representation |
---|---|
bin | 110110110110011001… |
… | …110000101011010110 |
3 | 12122000110220212111110 |
4 | 312312121300223112 |
5 | 1431104030444032 |
6 | 43020023315450 |
7 | 4153316244201 |
oct | 666631605326 |
9 | 178013825443 |
10 | 58894781142 |
11 | 22a8262884a |
12 | b4b78abb86 |
13 | 572779cc32 |
14 | 2bc9b96938 |
15 | 17ea6da7cc |
hex | db6670ad6 |
58894781142 has 32 divisors (see below), whose sum is σ = 118721560320. Its totient is φ = 19476344160.
The previous prime is 58894781131. The next prime is 58894781149. The reversal of 58894781142 is 24118749885.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (58894781149) 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, 3657084 + ... + 3673152.
It is an arithmetic number, because the mean of its divisors is an integer number (3710048760).
Almost surely, 258894781142 is an apocalyptic number.
58894781142 is an abundant number, since it is smaller than the sum of its proper divisors (59826779178).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
58894781142 is a wasteful number, since it uses less digits than its factorization.
58894781142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20868.
The product of its digits is 5160960, while the sum is 57.
The spelling of 58894781142 in words is "fifty-eight billion, eight hundred ninety-four million, seven hundred eighty-one thousand, one hundred forty-two".
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