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52110112053 = 3174389313853
BaseRepresentation
bin110000100010000000…
…010011010100110101
311222111122100222012010
4300202000103110311
51323210142041203
635534500314433
73523223433636
oct604200232465
9158448328163
1052110112053
112011088850a
12a1236a2a19
134bb5c8b43c
142744a8d88d
15154ec58303
hexc22013535

52110112053 has 64 divisors (see below), whose sum is σ = 76456638720. Its totient is φ = 31439536128.

The previous prime is 52110112049. The next prime is 52110112079. The reversal of 52110112053 is 35021101125.

It is not a de Polignac number, because 52110112053 - 22 = 52110112049 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52110112013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 61089975 + ... + 61090827.

It is an arithmetic number, because the mean of its divisors is an integer number (1194634980).

Almost surely, 252110112053 is an apocalyptic number.

It is an amenable number.

52110112053 is a deficient number, since it is larger than the sum of its proper divisors (24346526667).

52110112053 is a wasteful number, since it uses less digits than its factorization.

52110112053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1318.

The product of its (nonzero) digits is 300, while the sum is 21.

Adding to 52110112053 its reverse (35021101125), we get a palindrome (87131213178).

The spelling of 52110112053 in words is "fifty-two billion, one hundred ten million, one hundred twelve thousand, fifty-three".

Divisors: 1 3 17 43 51 89 129 267 313 731 853 939 1513 2193 2559 3827 4539 5321 11481 13459 14501 15963 27857 36679 40377 43503 65059 75917 83571 110037 195177 227751 228803 266989 473569 623543 686409 800967 1197851 1290589 1420707 1870629 3264431 3593553 3871767 4538813 9793293 11480527 13616439 20363467 23762021 34441581 55495327 61090401 71286063 166485981 195168959 403954357 585506877 1021766903 1211863071 3065300709 17370037351 52110112053