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58195790136 = 2332112971127281
BaseRepresentation
bin110110001100101111…
…010100100100111000
312120012202122110002200
4312030233110210320
51423141110241021
642422413430200
74130101024431
oct661457244470
9176182573080
1058195790136
1122754008530
12b34179b360
135645a24ba3
142b61002488
1517a9167126
hexd8cbd4938

58195790136 has 384 divisors, whose sum is σ = 182443622400. Its totient is φ = 16595712000.

The previous prime is 58195790119. The next prime is 58195790153. The reversal of 58195790136 is 63109759185.

58195790136 is a `hidden beast` number, since 58 + 1 + 9 + 579 + 0 + 13 + 6 = 666.

58195790136 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (58195790119) and next prime (58195790153).

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 207102316 + ... + 207102596.

It is an arithmetic number, because the mean of its divisors is an integer number (475113600).

Almost surely, 258195790136 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 58195790136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91221811200).

58195790136 is an abundant number, since it is smaller than the sum of its proper divisors (124247832264).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

58195790136 is a wasteful number, since it uses less digits than its factorization.

58195790136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531 (or 524 counting only the distinct ones).

The product of its (nonzero) digits is 2041200, while the sum is 54.

The spelling of 58195790136 in words is "fifty-eight billion, one hundred ninety-five million, seven hundred ninety thousand, one hundred thirty-six".