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2661034101 = 31180637397
BaseRepresentation
bin1001111010011100…
…0010100001110101
320212110012112112120
42132213002201311
520422211042401
61120015110153
7122641262625
oct23647024165
96773175476
102661034101
1111460a2340
12623212359
133353c27bb
141b35ac885
15108939836
hex9e9c2875

2661034101 has 8 divisors (see below), whose sum is σ = 3870595104. Its totient is φ = 1612747920.

The previous prime is 2661034097. The next prime is 2661034121. The reversal of 2661034101 is 1014301662.

2661034101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2661034101 - 22 = 2661034097 is a prime.

It is a super-2 number, since 2×26610341012 = 14162204973369756402, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2661034121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40318666 + ... + 40318731.

It is an arithmetic number, because the mean of its divisors is an integer number (483824388).

Almost surely, 22661034101 is an apocalyptic number.

It is an amenable number.

2661034101 is a deficient number, since it is larger than the sum of its proper divisors (1209561003).

2661034101 is a wasteful number, since it uses less digits than its factorization.

2661034101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80637411.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 2661034101 is about 51585.2120379475. The cubic root of 2661034101 is about 1385.7455097464.

Adding to 2661034101 its reverse (1014301662), we get a palindrome (3675335763).

The spelling of 2661034101 in words is "two billion, six hundred sixty-one million, thirty-four thousand, one hundred one".

Divisors: 1 3 11 33 80637397 241912191 887011367 2661034101