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61050506001 = 3592111634683
BaseRepresentation
bin111000110110111001…
…001100101100010001
312211120201022001001220
4320312321030230101
52000012412143001
644013552115253
74260613511262
oct706671145421
9184521261056
1061050506001
1123989467841
12b9b9835b29
1359ac29bb84
142d521ca969
1518c4aadc36
hexe36e4cb11

61050506001 has 16 divisors (see below), whose sum is σ = 83172721920. Its totient is φ = 39820853520.

The previous prime is 61050505979. The next prime is 61050506047. The reversal of 61050506001 is 10060505016.

61050506001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 61050506001 - 29 = 61050505489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (61050506701) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 779995 + ... + 854688.

It is an arithmetic number, because the mean of its divisors is an integer number (5198295120).

Almost surely, 261050506001 is an apocalyptic number.

It is an amenable number.

61050506001 is a deficient number, since it is larger than the sum of its proper divisors (22122215919).

61050506001 is a wasteful number, since it uses less digits than its factorization.

61050506001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1634956.

The product of its (nonzero) digits is 900, while the sum is 24.

The spelling of 61050506001 in words is "sixty-one billion, fifty million, five hundred six thousand, one".

Divisors: 1 3 59 177 211 633 12449 37347 1634683 4904049 96446297 289338891 344918113 1034754339 20350168667 61050506001