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100201223101230 = 23251765490995491
BaseRepresentation
bin10110110010000111101010…
…010011110001101100101110
3111010210010212112002012020200
4112302013222103301230232
5101113144101103214410
6553035450104054330
730051204501241116
oct2662075223615456
9433703775065220
10100201223101230
1129a22111222439
12b2a3802a643a6
1343bac1c987454
141aa5a9d518046
15b8b6e52e43c0
hex5b21ea4f1b2e

100201223101230 has 48 divisors (see below), whose sum is σ = 275848073012304. Its totient is φ = 25148542268160.

The previous prime is 100201223101211. The next prime is 100201223101289. The reversal of 100201223101230 is 32101322102001.

100201223101230 is a `hidden beast` number, since 1 + 0 + 0 + 2 + 0 + 122 + 310 + 1 + 230 = 666.

It is a super-2 number, since 2×1002012231012302 (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32745496216 + ... + 32745499275.

It is an arithmetic number, because the mean of its divisors is an integer number (5746834854423).

Almost surely, 2100201223101230 is an apocalyptic number.

100201223101230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100201223101230 is an abundant number, since it is smaller than the sum of its proper divisors (175646849911074).

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

100201223101230 is a wasteful number, since it uses less digits than its factorization.

100201223101230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65490995521 (or 65490995518 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 100201223101230 its reverse (32101322102001), we get a palindrome (132302545203231).

The spelling of 100201223101230 in words is "one hundred trillion, two hundred one billion, two hundred twenty-three million, one hundred one thousand, two hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 17 18 30 34 45 51 85 90 102 153 170 255 306 510 765 1530 65490995491 130981990982 196472986473 327454977455 392945972946 589418959419 654909954910 982364932365 1113346923347 1178837918838 1964729864730 2226693846694 2947094797095 3340040770041 5566734616735 5894189594190 6680081540082 10020122310123 11133469233470 16700203850205 20040244620246 33400407700410 50100611550615 100201223101230