Base | Representation |
---|---|
bin | 11111001001000010001… |
… | …01110000110111010100 |
3 | 10210021212021120021101012 |
4 | 33210201011300313110 |
5 | 120012331004000300 |
6 | 2135315132351352 |
7 | 140206435032242 |
oct | 17444105606724 |
9 | 3707767507335 |
10 | 1070002015700 |
11 | 382870274432 |
12 | 153459615558 |
13 | 79b92c6a7c7 |
14 | 39b07425792 |
15 | 1cc77124435 |
hex | f921170dd4 |
1070002015700 has 18 divisors (see below), whose sum is σ = 2321904374286. Its totient is φ = 428000806240.
The previous prime is 1070002015679. The next prime is 1070002015703. The reversal of 1070002015700 is 75102000701.
It is a happy number.
It can be written as a sum of positive squares in 3 ways, for example, as 178707416644 + 891294599056 = 422738^2 + 944084^2 .
It is a super-4 number, since 4×10700020157004 (a number of 49 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1070002015703) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5350009979 + ... + 5350010178.
Almost surely, 21070002015700 is an apocalyptic number.
1070002015700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1070002015700 is an abundant number, since it is smaller than the sum of its proper divisors (1251902358586).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1070002015700 is a wasteful number, since it uses less digits than its factorization.
1070002015700 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10700020171 (or 10700020164 counting only the distinct ones).
The product of its (nonzero) digits is 490, while the sum is 23.
The spelling of 1070002015700 in words is "one trillion, seventy billion, two million, fifteen thousand, seven hundred".
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