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33012023111230 = 2531106490397133
BaseRepresentation
bin1111000000110001101011…
…11010010010111000111110
311022212220210122120100221011
413200120311322102320332
513311332110404024410
6154113303011425434
76645016464404602
oct740306572227076
9138786718510834
1033012023111230
11a578358474199
123851b4b8b527a
131556035b36247
14821b0cd99502
153c3ab9d0618a
hex1e0635e92e3e

33012023111230 has 16 divisors (see below), whose sum is σ = 61338468749184. Its totient is φ = 12778847655840.

The previous prime is 33012023111183. The next prime is 33012023111231. The reversal of 33012023111230 is 3211132021033.

It is a super-2 number, since 2×330120231112302 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33012023111231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53245198257 + ... + 53245198876.

It is an arithmetic number, because the mean of its divisors is an integer number (3833654296824).

Almost surely, 233012023111230 is an apocalyptic number.

33012023111230 is a deficient number, since it is larger than the sum of its proper divisors (28326445637954).

33012023111230 is a wasteful number, since it uses less digits than its factorization.

33012023111230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106490397171.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 33012023111230 its reverse (3211132021033), we get a palindrome (36223155132263).

The spelling of 33012023111230 in words is "thirty-three trillion, twelve billion, twenty-three million, one hundred eleven thousand, two hundred thirty".

Divisors: 1 2 5 10 31 62 155 310 106490397133 212980794266 532451985665 1064903971330 3301202311123 6602404622246 16506011555615 33012023111230