Base | Representation |
---|---|
bin | 1011000100100011010… |
… | …01010101001011100101 |
3 | 1100100212202221101101011 |
4 | 11202101221111023211 |
5 | 22213030031344104 |
6 | 450430442102221 |
7 | 36324453125515 |
oct | 5422151251345 |
9 | 1310782841334 |
10 | 380400653029 |
11 | 137366284991 |
12 | 618834aa971 |
13 | 29b43c73307 |
14 | 145a91b1845 |
15 | 9d65e1e904 |
hex | 5891a552e5 |
380400653029 has 8 divisors (see below), whose sum is σ = 386094670400. Its totient is φ = 374707118016.
The previous prime is 380400653011. The next prime is 380400653053. The reversal of 380400653029 is 920356004083.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 380400653029 - 215 = 380400620261 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 380400652982 and 380400653000.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (380400653729) 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, 1664752 + ... + 1879414.
It is an arithmetic number, because the mean of its divisors is an integer number (48261833800).
Almost surely, 2380400653029 is an apocalyptic number.
It is an amenable number.
380400653029 is a deficient number, since it is larger than the sum of its proper divisors (5694017371).
380400653029 is a wasteful number, since it uses less digits than its factorization.
380400653029 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 241179.
The product of its (nonzero) digits is 155520, while the sum is 40.
The spelling of 380400653029 in words is "three hundred eighty billion, four hundred million, six hundred fifty-three thousand, twenty-nine".
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