Base | Representation |
---|---|
bin | 100001000010001111… |
… | …1011110111101000100 |
3 | 20210010002111101022221 |
4 | 1002010133132331010 |
5 | 2130242213310000 |
6 | 52331312102124 |
7 | 5061005535400 |
oct | 1020437367504 |
9 | 223102441287 |
10 | 70942322500 |
11 | 280a51009a5 |
12 | 118ba534944 |
13 | 68c773ba2a |
14 | 360dc2c100 |
15 | 1ca31ec61a |
hex | 10847def44 |
70942322500 has 135 divisors (see below), whose sum is σ = 180702560577. Its totient is φ = 24291120000.
The previous prime is 70942322443. The next prime is 70942322513. The reversal of 70942322500 is 522324907.
It is a happy number.
The square root of 70942322500 is 266350.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in 7 ways, for example, as 67175309124 + 3767013376 = 259182^2 + 61376^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 93222120 + ... + 93222880.
Almost surely, 270942322500 is an apocalyptic number.
70942322500 is a gapful number since it is divisible by the number (70) formed by its first and last digit.
70942322500 is the 266350-th square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 70942322500
70942322500 is an abundant number, since it is smaller than the sum of its proper divisors (109760238077).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70942322500 is an frugal number, since it uses more digits than its factorization.
70942322500 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1560 (or 775 counting only the distinct ones).
The product of its (nonzero) digits is 30240, while the sum is 34.
The spelling of 70942322500 in words is "seventy billion, nine hundred forty-two million, three hundred twenty-two thousand, five hundred".
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