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101066741 = 750713463
BaseRepresentation
bin1100000011000…
…10011111110101
321001011201111122
412001202133311
5201333113431
614010113325
72335024136
oct601423765
9231151448
10101066741
115205aa36
1229a1b845
1317c28209
14d5cbc8d
158d15a7b
hex60627f5

101066741 has 4 divisors (see below), whose sum is σ = 101087712. Its totient is φ = 101045772.

The previous prime is 101066737. The next prime is 101066747. The reversal of 101066741 is 147660101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 101066741 - 22 = 101066737 is a prime.

It is a super-2 number, since 2×1010667412 = 20428972272722162, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 101066741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101066747) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 776 + ... + 14238.

It is an arithmetic number, because the mean of its divisors is an integer number (25271928).

Almost surely, 2101066741 is an apocalyptic number.

It is an amenable number.

101066741 is a deficient number, since it is larger than the sum of its proper divisors (20971).

101066741 is an equidigital number, since it uses as much as digits as its factorization.

101066741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20970.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 101066741 is about 10053.1955616112. The cubic root of 101066741 is about 465.8035068974.

The spelling of 101066741 in words is "one hundred one million, sixty-six thousand, seven hundred forty-one".

Divisors: 1 7507 13463 101066741