| Base | Representation |
|---|---|
| bin | 10110011010001111001… |
| … | …00111001010000000000 |
| 3 | 2201121111121211211121112 |
| 4 | 23031013210321100000 |
| 5 | 100103430000000000 |
| 6 | 1345422204142452 |
| 7 | 106426214003120 |
| oct | 13150744712000 |
| 9 | 2647447754545 |
| 10 | 770000000000 |
| 11 | 277611a20770 |
| 12 | 105293537a28 |
| 13 | 577c28b459a |
| 14 | 293a7d1ac80 |
| 15 | 150696b8235 |
| hex | b347939400 |
770000000000 has 484 divisors, whose sum is σ = 2398828075872. Its totient is φ = 240000000000.
The previous prime is 769999999961. The next prime is 770000000039. The reversal of 770000000000 is 77.
It is an interprime number because it is at equal distance from previous prime (769999999961) and next prime (770000000039).
It is a Harshad number since it is a multiple of its sum of digits (14).
It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.
It is a nialpdrome in base 10.
It is a zygodrome in base 10.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 43 ways as a sum of consecutive naturals, for example, 69999999995 + ... + 70000000005.
Almost surely, 2770000000000 is an apocalyptic number.
770000000000 is a gapful number since it is divisible by the number (70) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 770000000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1199414037936).
770000000000 is an abundant number, since it is smaller than the sum of its proper divisors (1628828075872).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
770000000000 is an frugal number, since it uses more digits than its factorization.
770000000000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 88 (or 25 counting only the distinct ones).
The product of its (nonzero) digits is 49, while the sum is 14.
Adding to 770000000000 its reverse (77), we get a palindrome (770000000077).
Multiplying 770000000000 by its reverse (77), we get a square (59290000000000 = 77000002).
770000000000 divided by its reverse (77) gives a 10-th power (10000000000 = 1010).
It can be divided in two parts, 7 and 70000000000, that multiplied together give a square (490000000000 = 7000002).
The spelling of 770000000000 in words is "seven hundred seventy billion", and thus it is an aban number.
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