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33800131036 = 22710328341413
BaseRepresentation
bin11111011110101001…
…010001000111011100
310020020120220120011001
4133132221101013130
51023210313143121
623305542040044
72304412242040
oct373651210734
9106216816131
1033800131036
11133753247a1
126673719024
133258777049
1418c9012020
15d2c56d991
hex7dea511dc

33800131036 has 48 divisors (see below), whose sum is σ = 68499418624. Its totient is φ = 14294097216.

The previous prime is 33800131009. The next prime is 33800131093. The reversal of 33800131036 is 63013100833.

It is a super-2 number, since 2×338001310362 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 33800130995 and 33800131013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 795466 + ... + 836878.

Almost surely, 233800131036 is an apocalyptic number.

It is an amenable number.

33800131036 is an abundant number, since it is smaller than the sum of its proper divisors (34699287588).

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

33800131036 is a wasteful number, since it uses less digits than its factorization.

33800131036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41810 (or 41808 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 28.

Adding to 33800131036 its reverse (63013100833), we get a palindrome (96813231869).

It can be divided in two parts, 33800 and 131036, that added together give a square (164836 = 4062).

The spelling of 33800131036 in words is "thirty-three billion, eight hundred million, one hundred thirty-one thousand, thirty-six".

Divisors: 1 2 4 7 14 28 103 206 283 412 566 721 1132 1442 1981 2884 3962 7924 29149 41413 58298 82826 116596 165652 204043 289891 408086 579782 816172 1159564 4265539 8531078 11719879 17062156 23439758 29858773 46879516 59717546 82039153 119435092 164078306 328156612 1207147537 2414295074 4828590148 8450032759 16900065518 33800131036