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58950315949 = 779137778109
BaseRepresentation
bin110110111001101101…
…100110111110101101
312122011100102022221011
4312321231212332231
51431212240102244
643025325505221
74154562263230
oct667155467655
9178140368834
1058950315949
1123000a09988
12b512412211
135736145675
142bd32d1417
15180050a434
hexdb9b66fad

58950315949 has 16 divisors (see below), whose sum is σ = 68722675200. Its totient is φ = 49525017984.

The previous prime is 58950315929. The next prime is 58950315967. The reversal of 58950315949 is 94951305985.

It is a cyclic number.

It is not a de Polignac number, because 58950315949 - 25 = 58950315917 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 58950315893 and 58950315902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58950315929) 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, 313294 + ... + 464815.

It is an arithmetic number, because the mean of its divisors is an integer number (4295167200).

Almost surely, 258950315949 is an apocalyptic number.

It is an amenable number.

58950315949 is a deficient number, since it is larger than the sum of its proper divisors (9772359251).

58950315949 is a wasteful number, since it uses less digits than its factorization.

58950315949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 778332.

The product of its (nonzero) digits is 8748000, while the sum is 58.

The spelling of 58950315949 in words is "fifty-eight billion, nine hundred fifty million, three hundred fifteen thousand, nine hundred forty-nine".

Divisors: 1 7 79 137 553 959 10823 75761 778109 5446763 61470611 106600933 430294277 746206531 8421473707 58950315949