Base | Representation |
---|---|
bin | 10110100111010001101… |
… | …111001101111110010001 |
3 | 12111120011001221111000001 |
4 | 112213101233031332101 |
5 | 200430044003310001 |
6 | 3145522040130001 |
7 | 220162422065650 |
oct | 26472157157621 |
9 | 5446131844001 |
10 | 1554002010001 |
11 | 54a059692821 |
12 | 211214166901 |
13 | b370732c88c |
14 | 552dd6b5197 |
15 | 2a653260001 |
hex | 169d1bcdf91 |
1554002010001 has 16 divisors (see below), whose sum is σ = 1814399193600. Its totient is φ = 1303502473728.
The previous prime is 1554002009993. The next prime is 1554002010023. The reversal of 1554002010001 is 1000102004551.
It is not a de Polignac number, because 1554002010001 - 23 = 1554002009993 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1554002010901) 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, 12371716 + ... + 12496693.
It is an arithmetic number, because the mean of its divisors is an integer number (113399949600).
Almost surely, 21554002010001 is an apocalyptic number.
It is an amenable number.
1554002010001 is a deficient number, since it is larger than the sum of its proper divisors (260397183599).
1554002010001 is a wasteful number, since it uses less digits than its factorization.
1554002010001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24868608.
The product of its (nonzero) digits is 200, while the sum is 19.
Adding to 1554002010001 its reverse (1000102004551), we get a palindrome (2554104014552).
The spelling of 1554002010001 in words is "one trillion, five hundred fifty-four billion, two million, ten thousand, one".
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