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32012103134231 = 1131616722969693
BaseRepresentation
bin1110100011101011001100…
…00010010010110000010111
311012100022211111201112100222
413101311212002102300113
513143441241400243411
6152030053540224555
76512540521006013
oct721654602226027
9135308744645328
1032012103134231
11a222290735810
1237101b069b15b
1314b29613083bc
147c9573423543
153a7a955ea4db
hex1d1d66092c17

32012103134231 has 32 divisors (see below), whose sum is σ = 37186648283136. Its totient is φ = 27287994096000.

The previous prime is 32012103134189. The next prime is 32012103134287. The reversal of 32012103134231 is 13243130121023.

It is a happy number.

It is not a de Polignac number, because 32012103134231 - 226 = 32012036025367 is a prime.

It is a super-2 number, since 2×320121031342312 (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 32012103134231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32012103136231) 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, 10091180 + ... + 12878513.

It is an arithmetic number, because the mean of its divisors is an integer number (1162082758848).

Almost surely, 232012103134231 is an apocalyptic number.

32012103134231 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

32012103134231 is a deficient number, since it is larger than the sum of its proper divisors (5174545148905).

32012103134231 is a wasteful number, since it uses less digits than its factorization.

32012103134231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22969863.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 32012103134231 its reverse (13243130121023), we get a palindrome (45255233255254).

The spelling of 32012103134231 in words is "thirty-two trillion, twelve billion, one hundred three million, one hundred thirty-four thousand, two hundred thirty-one".

Divisors: 1 11 31 61 67 341 671 737 1891 2077 4087 20801 22847 44957 126697 1393667 22969693 252666623 712060483 1401151273 1538969431 7832665313 15412664003 16928663741 43435689463 47708052361 93877135291 477792584093 524788575971 1032648488201 2910191194021 32012103134231