Base | Representation |
---|---|
bin | 10100011000010000001… |
… | …010010010011001110000 |
3 | 11221212202101222222100122 |
4 | 110120100022102121300 |
5 | 140421040200031033 |
6 | 2551203205105412 |
7 | 203114654410610 |
oct | 24302012223160 |
9 | 4855671888318 |
10 | 1400430470768 |
11 | 49aa1254535a |
12 | 1a74b53b8268 |
13 | a20a1b567c4 |
14 | 4bad1862a40 |
15 | 26665d41a98 |
hex | 14610292670 |
1400430470768 has 40 divisors (see below), whose sum is σ = 3101349009888. Its totient is φ = 600107876352.
The previous prime is 1400430470767. The next prime is 1400430470807. The reversal of 1400430470768 is 8670740340041.
It is a super-2 number, since 2×14004304707682 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1400430470767) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87680 + ... + 1675872.
Almost surely, 21400430470768 is an apocalyptic number.
It is an amenable number.
1400430470768 is an abundant number, since it is smaller than the sum of its proper divisors (1700918539120).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1400430470768 is a wasteful number, since it uses less digits than its factorization.
1400430470768 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1596081 (or 1596075 counting only the distinct ones).
The product of its (nonzero) digits is 451584, while the sum is 44.
The spelling of 1400430470768 in words is "one trillion, four hundred billion, four hundred thirty million, four hundred seventy thousand, seven hundred sixty-eight".
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