Base | Representation |
---|---|
bin | 10111011110110100100… |
… | …001101101100000011110 |
3 | 12201021002110010001122002 |
4 | 113132310201231200132 |
5 | 202414214204101110 |
6 | 3233144024522302 |
7 | 224403353126360 |
oct | 27366441554036 |
9 | 5637073101562 |
10 | 1613641472030 |
11 | 5723835a8315 |
12 | 220899320392 |
13 | b9220184193 |
14 | 5815a316d30 |
15 | 2be93ee6aa5 |
hex | 177b486d81e |
1613641472030 has 64 divisors (see below), whose sum is σ = 3581071482240. Its totient is φ = 510879842304.
The previous prime is 1613641472029. The next prime is 1613641472039. The reversal of 1613641472030 is 302741463161.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1613641472039) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12729395 + ... + 12855534.
It is an arithmetic number, because the mean of its divisors is an integer number (55954241910).
Almost surely, 21613641472030 is an apocalyptic number.
1613641472030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1613641472030 is an abundant number, since it is smaller than the sum of its proper divisors (1967430010210).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1613641472030 is a wasteful number, since it uses less digits than its factorization.
1613641472030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25585013.
The product of its (nonzero) digits is 72576, while the sum is 38.
The spelling of 1613641472030 in words is "one trillion, six hundred thirteen billion, six hundred forty-one million, four hundred seventy-two thousand, thirty".
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