Base | Representation |
---|---|
bin | 1011011110100010… |
… | …01010111000000110 |
3 | 120220102101210020120 |
4 | 11233101022320012 |
5 | 100104401124040 |
6 | 2455231242410 |
7 | 305456630301 |
oct | 55721127006 |
9 | 16812353216 |
10 | 6161739270 |
11 | 2682160a05 |
12 | 123b679406 |
13 | 77274808b |
14 | 4264b1b38 |
15 | 260e357d0 |
hex | 16f44ae06 |
6161739270 has 32 divisors (see below), whose sum is σ = 14873667552. Its totient is φ = 1633631232.
The previous prime is 6161739253. The next prime is 6161739271. The reversal of 6161739270 is 729371616.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6161739271) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 588427 + ... + 598806.
It is an arithmetic number, because the mean of its divisors is an integer number (464802111).
Almost surely, 26161739270 is an apocalyptic number.
6161739270 is an abundant number, since it is smaller than the sum of its proper divisors (8711928282).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6161739270 is a wasteful number, since it uses less digits than its factorization.
6161739270 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1187416.
The product of its (nonzero) digits is 95256, while the sum is 42.
The square root of 6161739270 is about 78496.7468752687. The cubic root of 6161739270 is about 1833.3038022424.
The spelling of 6161739270 in words is "six billion, one hundred sixty-one million, seven hundred thirty-nine thousand, two hundred seventy".
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