Base | Representation |
---|---|
bin | 100100001100011… |
… | …0101101001110010 |
3 | 10010122020111200220 |
4 | 1020120311221302 |
5 | 4441401031040 |
6 | 320302153510 |
7 | 42044555052 |
oct | 11030655162 |
9 | 3118214626 |
10 | 1214470770 |
11 | 57359a957 |
12 | 29a882896 |
13 | 1647bcc76 |
14 | b7419562 |
15 | 719482d0 |
hex | 48635a72 |
1214470770 has 16 divisors (see below), whose sum is σ = 2914729920. Its totient is φ = 323858864.
The previous prime is 1214470757. The next prime is 1214470781. The reversal of 1214470770 is 770744121.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20241150 + ... + 20241209.
It is an arithmetic number, because the mean of its divisors is an integer number (182170620).
Almost surely, 21214470770 is an apocalyptic number.
1214470770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1214470770 is an abundant number, since it is smaller than the sum of its proper divisors (1700259150).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1214470770 is a wasteful number, since it uses less digits than its factorization.
1214470770 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40482369.
The product of its (nonzero) digits is 10976, while the sum is 33.
The square root of 1214470770 is about 34849.2578113222. The cubic root of 1214470770 is about 1066.9130376002.
The spelling of 1214470770 in words is "one billion, two hundred fourteen million, four hundred seventy thousand, seven hundred seventy".
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