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5207165062053 = 361269252141959
BaseRepresentation
bin100101111000110001100…
…1110010100101110100101
3200102210121021201200021020
41023301203032110232211
51140303233223441203
615024045534441353
71045130255506653
oct113614316245645
920383537650236
105207165062053
111728389a21949
12701225063259
132ba05895cc16
141400572addd3
15906b4c17153
hex4bc63394ba5

5207165062053 has 32 divisors (see below), whose sum is σ = 7085916115200. Its totient is φ = 3400410585600.

The previous prime is 5207165062051. The next prime is 5207165062081. The reversal of 5207165062053 is 3502605617025.

It is not a de Polignac number, because 5207165062053 - 21 = 5207165062051 is a prime.

It is a super-2 number, since 2×52071650620532 (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5207165061996 and 5207165062014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5207165062051) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 124080288 + ... + 124122246.

It is an arithmetic number, because the mean of its divisors is an integer number (221434878600).

Almost surely, 25207165062053 is an apocalyptic number.

It is an amenable number.

5207165062053 is a deficient number, since it is larger than the sum of its proper divisors (1878751053147).

5207165062053 is a wasteful number, since it uses less digits than its factorization.

5207165062053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44813.

The product of its (nonzero) digits is 378000, while the sum is 42.

The spelling of 5207165062053 in words is "five trillion, two hundred seven billion, one hundred sixty-five million, sixty-two thousand, fifty-three".

Divisors: 1 3 61 183 269 807 2521 7563 16409 41959 49227 125877 153781 461343 678149 2034447 2559499 7678497 11286971 33860913 41367089 105778639 124101267 317335917 688505231 2065515693 6452496979 19357490937 28454453891 85363361673 1735721687351 5207165062053