Search a number
-
+
1138384485121 = 13116375294959
BaseRepresentation
bin10000100100001101000…
…000001011101100000001
311000211100222020122102211
4100210031000023230001
5122122402412010441
62230544442142121
7145150141316302
oct20441500135401
94024328218384
101138384485121
113a9871400874
121647627b1941
1383470251c70
143d1532a27a9
151e92a721a81
hex1090d00bb01

1138384485121 has 8 divisors (see below), whose sum is σ = 1227006668160. Its totient is φ = 1049912894352.

The previous prime is 1138384485113. The next prime is 1138384485143. The reversal of 1138384485121 is 1215844838311.

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 1138384485121 - 23 = 1138384485113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1138384482121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37632361 + ... + 37662598.

It is an arithmetic number, because the mean of its divisors is an integer number (153375833520).

Almost surely, 21138384485121 is an apocalyptic number.

It is an amenable number.

1138384485121 is a deficient number, since it is larger than the sum of its proper divisors (88622183039).

1138384485121 is a wasteful number, since it uses less digits than its factorization.

1138384485121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75296135.

The product of its digits is 737280, while the sum is 49.

The spelling of 1138384485121 in words is "one trillion, one hundred thirty-eight billion, three hundred eighty-four million, four hundred eighty-five thousand, one hundred twenty-one".

Divisors: 1 13 1163 15119 75294959 978834467 87568037317 1138384485121