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1022010107 = 1676119821
BaseRepresentation
bin111100111010101…
…010001011111011
32122020002111022012
4330322222023323
54043113310412
6245225120135
734216641206
oct7472521373
92566074265
101022010107
11484997358
1224632904b
13133975511
1499a3a93d
155eaccc22
hex3ceaa2fb

1022010107 has 4 divisors (see below), whose sum is σ = 1028130096. Its totient is φ = 1015890120.

The previous prime is 1022010103. The next prime is 1022010109. The reversal of 1022010107 is 7010102201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1022010107 - 22 = 1022010103 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1022010091 and 1022010100.

It is not an unprimeable number, because it can be changed into a prime (1022010103) 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 3 ways as a sum of consecutive naturals, for example, 3059744 + ... + 3060077.

It is an arithmetic number, because the mean of its divisors is an integer number (257032524).

Almost surely, 21022010107 is an apocalyptic number.

1022010107 is a deficient number, since it is larger than the sum of its proper divisors (6119989).

1022010107 is an equidigital number, since it uses as much as digits as its factorization.

1022010107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6119988.

The product of its (nonzero) digits is 28, while the sum is 14.

The square root of 1022010107 is about 31968.8928022226. The cubic root of 1022010107 is about 1007.2835238178.

Adding to 1022010107 its reverse (7010102201), we get a palindrome (8032112308).

The spelling of 1022010107 in words is "one billion, twenty-two million, ten thousand, one hundred seven".

Divisors: 1 167 6119821 1022010107