Search a number
-
+
1029019556448 = 253313175389117
BaseRepresentation
bin11101111100101100101…
…10000101101001100000
310122101002010211122011000
432332112112011221200
5113324413001301243
62104420340152000
7134226030624612
oct16762626055140
93571063748130
101029019556448
1136744a7931a4
12147520698600
13760614b0010
1437b3a594db2
151bb792735d3
hexef96585a60

1029019556448 has 192 divisors, whose sum is σ = 3422305494720. Its totient is φ = 297996558336.

The previous prime is 1029019556387. The next prime is 1029019556503. The reversal of 1029019556448 is 8446559109201.

1029019556448 is a `hidden beast` number, since 1 + 0 + 2 + 9 + 0 + 195 + 5 + 6 + 448 = 666.

1029019556448 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 1029019556394 and 1029019556403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2503615 + ... + 2885502.

It is an arithmetic number, because the mean of its divisors is an integer number (17824507785).

Almost surely, 21029019556448 is an apocalyptic number.

1029019556448 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1029019556448 is an abundant number, since it is smaller than the sum of its proper divisors (2393285938272).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1029019556448 is a wasteful number, since it uses less digits than its factorization.

1029019556448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5389166 (or 5389152 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 54.

The spelling of 1029019556448 in words is "one trillion, twenty-nine billion, nineteen million, five hundred fifty-six thousand, four hundred forty-eight".