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3010121023 = 71322544481
BaseRepresentation
bin1011001101101010…
…1100110100111111
321202210001222202211
42303122230310333
522131042333043
61214405201251
7134410415020
oct26332546477
97683058684
103010121023
111305153528
12700100227
1338c819200
14207abcc47
151293e2a9d
hexb36acd3f

3010121023 has 12 divisors (see below), whose sum is σ = 3725121648. Its totient is φ = 2381633280.

The previous prime is 3010121017. The next prime is 3010121053. The reversal of 3010121023 is 3201210103.

It is not a de Polignac number, because 3010121023 - 221 = 3008023871 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3010120994 and 3010121012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3010121053) 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, 1271058 + ... + 1273423.

It is an arithmetic number, because the mean of its divisors is an integer number (310426804).

Almost surely, 23010121023 is an apocalyptic number.

3010121023 is a deficient number, since it is larger than the sum of its proper divisors (715000625).

3010121023 is a wasteful number, since it uses less digits than its factorization.

3010121023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2544514 (or 2544501 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 3010121023 is about 54864.5698333633. The cubic root of 3010121023 is about 1443.8696432573.

Adding to 3010121023 its reverse (3201210103), we get a palindrome (6211331126).

The spelling of 3010121023 in words is "three billion, ten million, one hundred twenty-one thousand, twenty-three".

Divisors: 1 7 13 91 169 1183 2544481 17811367 33078253 231547771 430017289 3010121023