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4061544510401 = 7580220644343
BaseRepresentation
bin111011000110100110111…
…010101111001111000001
3112101021120000112202122022
4323012212322233033001
51013021020343313101
612345503042251225
7566302600500440
oct73064672571701
915337500482568
104061544510401
111326544aa0204
125571a3056b15
132360045306b1
14100818da0d57
15709b40eaa1b
hex3b1a6eaf3c1

4061544510401 has 4 divisors (see below), whose sum is σ = 4641765154752. Its totient is φ = 3481323866052.

The previous prime is 4061544510383. The next prime is 4061544510433. The reversal of 4061544510401 is 1040154451604.

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 a de Polignac number, because none of the positive numbers 2k-4061544510401 is a prime.

It is a super-2 number, since 2×40615445104012 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4061544510481) 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, 290110322165 + ... + 290110322178.

It is an arithmetic number, because the mean of its divisors is an integer number (1160441288688).

Almost surely, 24061544510401 is an apocalyptic number.

It is an amenable number.

4061544510401 is a deficient number, since it is larger than the sum of its proper divisors (580220644351).

4061544510401 is an equidigital number, since it uses as much as digits as its factorization.

4061544510401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580220644350.

The product of its (nonzero) digits is 38400, while the sum is 35.

The spelling of 4061544510401 in words is "four trillion, sixty-one billion, five hundred forty-four million, five hundred ten thousand, four hundred one".

Divisors: 1 7 580220644343 4061544510401