Base | Representation |
---|---|
bin | 1100010001001011001… |
… | …1101111001111000000 |
3 | 202011000211222001000010 |
4 | 3010102303233033000 |
5 | 11423123322401313 |
6 | 240454222024520 |
7 | 21141023342205 |
oct | 3042263571700 |
9 | 664024861003 |
10 | 210768950208 |
11 | 81428639953 |
12 | 34a22118140 |
13 | 16b4c40a76b |
14 | a2b6409cac |
15 | 5738ac44c3 |
hex | 3112cef3c0 |
210768950208 has 56 divisors (see below), whose sum is σ = 557763647488. Its totient is φ = 70243197696.
The previous prime is 210768950207. The next prime is 210768950213. The reversal of 210768950208 is 802059867012.
It is a Harshad number since it is a multiple of its sum of digits (48).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (210768950201) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 956835 + ... + 1156317.
Almost surely, 2210768950208 is an apocalyptic number.
It is an amenable number.
210768950208 is an abundant number, since it is smaller than the sum of its proper divisors (346994697280).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
210768950208 is a wasteful number, since it uses less digits than its factorization.
210768950208 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 205001 (or 204991 counting only the distinct ones).
The product of its (nonzero) digits is 483840, while the sum is 48.
The spelling of 210768950208 in words is "two hundred ten billion, seven hundred sixty-eight million, nine hundred fifty thousand, two hundred eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.096 sec. • engine limits •