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10101045 = 35673403
BaseRepresentation
bin100110100010…
…000100110101
3201000012000210
4212202010311
510041213140
61000300033
7151600053
oct46420465
921005023
1010101045
11577a079
123471619
132128866
1414ad1d3
15d47d80
hex9a2135

10101045 has 8 divisors (see below), whose sum is σ = 16161696. Its totient is φ = 5387216.

The previous prime is 10101023. The next prime is 10101079. The reversal of 10101045 is 54010101.

It is a happy number.

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 10101045 - 27 = 10100917 is a prime.

It is a super-2 number, since 2×101010452 = 204062220184050, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10101045.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 336687 + ... + 336716.

It is an arithmetic number, because the mean of its divisors is an integer number (2020212).

Almost surely, 210101045 is an apocalyptic number.

10101045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10101045 is a deficient number, since it is larger than the sum of its proper divisors (6060651).

10101045 is an equidigital number, since it uses as much as digits as its factorization.

10101045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 673411.

The product of its (nonzero) digits is 20, while the sum is 12.

The square root of 10101045 is about 3178.2141211693. The cubic root of 10101045 is about 216.1666880341.

Adding to 10101045 its reverse (54010101), we get a palindrome (64111146).

The spelling of 10101045 in words is "ten million, one hundred one thousand, forty-five".

Divisors: 1 3 5 15 673403 2020209 3367015 10101045