Base | Representation |
---|---|
bin | 1100000100100… |
… | …10100001101110 |
3 | 21001112201100220 |
4 | 12002102201232 |
5 | 201410412340 |
6 | 14014232210 |
7 | 2336503530 |
oct | 602224156 |
9 | 231481326 |
10 | 101263470 |
11 | 52184820 |
12 | 29ab5666 |
13 | 17c96919 |
14 | d63d850 |
15 | 8d53ed0 |
hex | 609286e |
101263470 has 128 divisors (see below), whose sum is σ = 308551680. Its totient is φ = 20657280.
The previous prime is 101263439. The next prime is 101263471. The reversal of 101263470 is 74362101.
It is a self number, because there is not a number n which added to its sum of digits gives 101263470.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (101263471) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 135919 + ... + 136661.
It is an arithmetic number, because the mean of its divisors is an integer number (2410560).
Almost surely, 2101263470 is an apocalyptic number.
101263470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 101263470, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154275840).
101263470 is an abundant number, since it is smaller than the sum of its proper divisors (207288210).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
101263470 is a wasteful number, since it uses less digits than its factorization.
101263470 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 830.
The product of its (nonzero) digits is 1008, while the sum is 24.
The square root of 101263470 is about 10062.9752061704. The cubic root of 101263470 is about 466.1055438269.
The spelling of 101263470 in words is "one hundred one million, two hundred sixty-three thousand, four hundred seventy".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •