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27201076052 = 2243895093491
BaseRepresentation
bin11001010101010011…
…110111101101010100
32121012200121211112012
4121111103313231110
5421201433413202
620255045243352
71652032221503
oct312523675524
977180554465
1027201076052
1110599331047
125331703558
132746553897
14146082483a
15a93053152
hex6554f7b54

27201076052 has 48 divisors (see below), whose sum is σ = 49367102400. Its totient is φ = 13105424640.

The previous prime is 27201076013. The next prime is 27201076057. The reversal of 27201076052 is 25067010272.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27201076057) 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, 7790027 + ... + 7793517.

It is an arithmetic number, because the mean of its divisors is an integer number (1028481300).

Almost surely, 227201076052 is an apocalyptic number.

It is an amenable number.

27201076052 is a deficient number, since it is larger than the sum of its proper divisors (22166026348).

27201076052 is a wasteful number, since it uses less digits than its factorization.

27201076052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4136 (or 4134 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 32.

The spelling of 27201076052 in words is "twenty-seven billion, two hundred one million, seventy-six thousand, fifty-two".

Divisors: 1 2 4 43 86 89 172 178 356 509 1018 2036 3491 3827 6982 7654 13964 15308 21887 43774 45301 87548 90602 150113 181204 300226 310699 600452 621398 1242796 1776919 1947943 3553838 3895886 7107676 7791772 13360057 26720114 53440228 76407517 152815034 158145791 305630068 316291582 632583164 6800269013 13600538026 27201076052