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100212031131003 = 321125393433116131
BaseRepresentation
bin10110110010010001101110…
…100001001000110101111011
3111010211011202202021222211200
4112302101232201020311323
5101113333214432143003
6553044434353425243
730052036360052031
oct2662215641106573
9433734682258750
10100212031131003
1129a26758062150
12b2a591a56b223
1343bbc52ba963c
141aa6406ad6551
15b8bb290b36a3
hex5b246e848d7b

100212031131003 has 48 divisors (see below), whose sum is σ = 158019437397120. Its totient is φ = 60692436604800.

The previous prime is 100212031130987. The next prime is 100212031131013. The reversal of 100212031131003 is 300131130212001.

100212031131003 is a `hidden beast` number, since 1 + 0 + 0 + 21 + 20 + 311 + 310 + 0 + 3 = 666.

It is not a de Polignac number, because 100212031131003 - 24 = 100212031130987 is a prime.

It is a super-2 number, since 2×1002120311310032 (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (100212031131013) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 862864248 + ... + 862980378.

It is an arithmetic number, because the mean of its divisors is an integer number (3292071612440).

Almost surely, 2100212031131003 is an apocalyptic number.

100212031131003 is a deficient number, since it is larger than the sum of its proper divisors (57807406266117).

100212031131003 is a wasteful number, since it uses less digits than its factorization.

100212031131003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122120 (or 122117 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 100212031131003 its reverse (300131130212001), we get a palindrome (400343161343004).

It can be divided in two parts, 1002120 and 31131003, that added together give a palindrome (32133123).

The spelling of 100212031131003 in words is "one hundred trillion, two hundred twelve billion, thirty-one million, one hundred thirty-one thousand, three".

Divisors: 1 3 9 11 33 99 2539 3433 7617 10299 22851 27929 30897 37763 83787 113289 116131 251361 339867 348393 1045179 1277441 3832323 8716387 11496969 26149161 78447483 95880257 287640771 294856609 398677723 862922313 884569827 1196033169 2653709481 3243422699 3588099507 4385454953 9730268097 13156364859 29190804291 39469094577 1012242738697 3036728216091 9110184648273 11134670125667 33404010377001 100212031131003