Base | Representation |
---|---|
bin | 100000111110111110… |
… | …1110110011111110100 |
3 | 20202211110111020100000 |
4 | 1001331331312133310 |
5 | 2130031201431430 |
6 | 52312401351300 |
7 | 5055206141412 |
oct | 1017575663764 |
9 | 222743436300 |
10 | 70832842740 |
11 | 28049325160 |
12 | 11889938530 |
13 | 68aab593ca |
14 | 35dd4902b2 |
15 | 1c987c3e60 |
hex | 107df767f4 |
70832842740 has 144 divisors (see below), whose sum is σ = 243073696320. Its totient is φ = 17171585280.
The previous prime is 70832842739. The next prime is 70832842771. The reversal of 70832842740 is 4724823807.
It is a super-2 number, since 2×708328427402 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 609025 + ... + 715944.
It is an arithmetic number, because the mean of its divisors is an integer number (1688011780).
Almost surely, 270832842740 is an apocalyptic number.
It is an amenable number.
70832842740 is an abundant number, since it is smaller than the sum of its proper divisors (172240853580).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70832842740 is a wasteful number, since it uses less digits than its factorization.
70832842740 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1325004 (or 1324990 counting only the distinct ones).
The product of its (nonzero) digits is 602112, while the sum is 45.
The spelling of 70832842740 in words is "seventy billion, eight hundred thirty-two million, eight hundred forty-two thousand, seven hundred forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •