Base | Representation |
---|---|
bin | 11000101101011010100… |
… | …110011101011001000100 |
3 | 20000022220202222211001102 |
4 | 120231122212131121010 |
5 | 210310032210110340 |
6 | 3340022025115232 |
7 | 233451550550222 |
oct | 30553246353104 |
9 | 6008822884042 |
10 | 1698032113220 |
11 | 5a5149951083 |
12 | 23510b628b18 |
13 | c417bb23221 |
14 | 5c284251b12 |
15 | 2e282ba1215 |
hex | 18b5a99d644 |
1698032113220 has 48 divisors (see below), whose sum is σ = 3624642674688. Its totient is φ = 668019519360.
The previous prime is 1698032113153. The next prime is 1698032113357. The reversal of 1698032113220 is 223112308961.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15442877 + ... + 15552443.
It is an arithmetic number, because the mean of its divisors is an integer number (75513389056).
Almost surely, 21698032113220 is an apocalyptic number.
1698032113220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1698032113220 is an abundant number, since it is smaller than the sum of its proper divisors (1926610561468).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1698032113220 is a wasteful number, since it uses less digits than its factorization.
1698032113220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 122340 (or 122338 counting only the distinct ones).
The product of its (nonzero) digits is 31104, while the sum is 38.
The spelling of 1698032113220 in words is "one trillion, six hundred ninety-eight billion, thirty-two million, one hundred thirteen thousand, two hundred twenty".
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