Search a number
-
+
1034663021 = 71311128313
BaseRepresentation
bin111101101010111…
…011010001101101
32200002220022211122
4331222323101231
54104333204041
6250400230325
734432330160
oct7552732155
92602808748
101034663021
11491049707
1224a60b3a5
13136485752
149b5b1ad7
1560c7bc4b
hex3dabb46d

1034663021 has 8 divisors (see below), whose sum is σ = 1191499584. Its totient is φ = 880083360.

The previous prime is 1034663017. The next prime is 1034663053. The reversal of 1034663021 is 1203664301.

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 1034663021 - 22 = 1034663017 is a prime.

It is a Duffinian number.

It is a zygodrome in base 3.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1034663321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 563240 + ... + 565073.

It is an arithmetic number, because the mean of its divisors is an integer number (148937448).

Almost surely, 21034663021 is an apocalyptic number.

It is an amenable number.

1034663021 is a deficient number, since it is larger than the sum of its proper divisors (156836563).

1034663021 is a wasteful number, since it uses less digits than its factorization.

1034663021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1128451.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 1034663021 is about 32166.1782156351. The cubic root of 1034663021 is about 1011.4233505077.

The spelling of 1034663021 in words is "one billion, thirty-four million, six hundred sixty-three thousand, twenty-one".

Divisors: 1 7 131 917 1128313 7898191 147809003 1034663021