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5379861780001 = 10352231667767
BaseRepresentation
bin100111001001001100011…
…0000000001011000100001
3201001022100211001220222001
41032102120300001120201
51201120424103430001
615235250244444001
71063452663421402
oct116223060013041
921038324056861
105379861780001
11179464a7a4135
1272a7a09a9601
1330041b4c18a7
1414855b1639a9
1594e2119a001
hex4e498c01621

5379861780001 has 4 divisors (see below), whose sum is σ = 5432093447872. Its totient is φ = 5327630112132.

The previous prime is 5379861779989. The next prime is 5379861780011. The reversal of 5379861780001 is 1000871689735.

It is a happy number.

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 5379861780001 - 221 = 5379859682849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5379861780011) 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, 26115833781 + ... + 26115833986.

It is an arithmetic number, because the mean of its divisors is an integer number (1358023361968).

Almost surely, 25379861780001 is an apocalyptic number.

It is an amenable number.

5379861780001 is a deficient number, since it is larger than the sum of its proper divisors (52231667871).

5379861780001 is a wasteful number, since it uses less digits than its factorization.

5379861780001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52231667870.

The product of its (nonzero) digits is 2540160, while the sum is 55.

The spelling of 5379861780001 in words is "five trillion, three hundred seventy-nine billion, eight hundred sixty-one million, seven hundred eighty thousand, one".

Divisors: 1 103 52231667767 5379861780001