Base | Representation |
---|---|
bin | 1110111010000011010… |
… | …11111010101111100110 |
3 | 1210222002022120110101021 |
4 | 13131001223322233212 |
5 | 31342443000440240 |
6 | 1031145230521354 |
7 | 52001604566236 |
oct | 7350153725746 |
9 | 1728068513337 |
10 | 512203140070 |
11 | 188251357226 |
12 | 8332796625a |
13 | 393ba3c8c0b |
14 | 1ab0dbddcc6 |
15 | d4cc12d54a |
hex | 7741afabe6 |
512203140070 has 64 divisors (see below), whose sum is σ = 965142112320. Its totient is φ = 195503113728.
The previous prime is 512203140037. The next prime is 512203140073. The reversal of 512203140070 is 70041302215.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (512203140073) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 75553941 + ... + 75560719.
It is an arithmetic number, because the mean of its divisors is an integer number (15080345505).
Almost surely, 2512203140070 is an apocalyptic number.
512203140070 is a deficient number, since it is larger than the sum of its proper divisors (452938972250).
512203140070 is a wasteful number, since it uses less digits than its factorization.
512203140070 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10729.
The product of its (nonzero) digits is 1680, while the sum is 25.
Adding to 512203140070 its reverse (70041302215), we get a palindrome (582244442285).
The spelling of 512203140070 in words is "five hundred twelve billion, two hundred three million, one hundred forty thousand, seventy".
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