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1022000103 = 32709160163
BaseRepresentation
bin111100111010100…
…111101111100111
32122020001222120200
4330322213233213
54043113000403
6245225001543
734216600065
oct7472475747
92566058520
101022000103
1148498a893
122463232b3
13133970ab7
1499a37035
155eac9ca3
hex3cea7be7

1022000103 has 12 divisors (see below), whose sum is σ = 1478313720. Its totient is φ = 680368176.

The previous prime is 1022000069. The next prime is 1022000117. The reversal of 1022000103 is 3010002201.

It is a happy number.

It is not a de Polignac number, because 1022000103 - 220 = 1020951527 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022000173) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 73701 + ... + 86462.

It is an arithmetic number, because the mean of its divisors is an integer number (123192810).

Almost surely, 21022000103 is an apocalyptic number.

1022000103 is a deficient number, since it is larger than the sum of its proper divisors (456313617).

1022000103 is a wasteful number, since it uses less digits than its factorization.

1022000103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160878 (or 160875 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 1022000103 is about 31968.7363372405. The cubic root of 1022000103 is about 1007.2802371911.

Adding to 1022000103 its reverse (3010002201), we get a palindrome (4032002304).

The spelling of 1022000103 in words is "one billion, twenty-two million, one hundred three", and thus it is an aban number.

Divisors: 1 3 9 709 2127 6381 160163 480489 1441467 113555567 340666701 1022000103