Base | Representation |
---|---|
bin | 100100001101000… |
… | …0101100011000110 |
3 | 10010122212010121100 |
4 | 1020122011203012 |
5 | 4441442014042 |
6 | 320313200530 |
7 | 42050420124 |
oct | 11032054306 |
9 | 3118763540 |
10 | 1214798022 |
11 | 5737a3809 |
12 | 29aa00146 |
13 | 1648a5bc9 |
14 | b74a2914 |
15 | 719b024c |
hex | 486858c6 |
1214798022 has 24 divisors (see below), whose sum is σ = 2770592760. Its totient is φ = 383620320.
The previous prime is 1214797943. The next prime is 1214798047. The reversal of 1214798022 is 2208974121.
It is a super-2 number, since 2×12147980222 = 2951468468510224968, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1775679 + ... + 1776362.
It is an arithmetic number, because the mean of its divisors is an integer number (115441365).
Almost surely, 21214798022 is an apocalyptic number.
1214798022 is an abundant number, since it is smaller than the sum of its proper divisors (1555794738).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1214798022 is a wasteful number, since it uses less digits than its factorization.
1214798022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3552068 (or 3552065 counting only the distinct ones).
The product of its (nonzero) digits is 16128, while the sum is 36.
The square root of 1214798022 is about 34853.9527457073. The cubic root of 1214798022 is about 1067.0088593299.
It can be divided in two parts, 1214 and 798022, that added together give a square (799236 = 8942).
The spelling of 1214798022 in words is "one billion, two hundred fourteen million, seven hundred ninety-eight thousand, twenty-two".
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