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210103111322000 = 2453138080888897
BaseRepresentation
bin101111110001011001110001…
…010100010000100110010000
31000112220122212002000012001122
4233301121301110100212100
5210014312132444301000
62022504011544021412
762153306650522211
oct5761316124204620
91015818762005048
10210103111322000
1160a44257a67766
121b693482a61868
13903083b6b7370
1439c508b0b7408
1519453e6450085
hexbf1671510990

210103111322000 has 80 divisors (see below), whose sum is σ = 547108501950192. Its totient is φ = 77576533401600.

The previous prime is 210103111321969. The next prime is 210103111322003. The reversal of 210103111322000 is 223111301012.

It can be written as a sum of positive squares in 8 ways, for example, as 123930953175184 + 86172158146816 = 11132428^2 + 9282896^2 .

It is a tau number, because it is divible by the number of its divisors (80).

It is a self number, because there is not a number n which added to its sum of digits gives 210103111322000.

It is not an unprimeable number, because it can be changed into a prime (210103111322003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4040418449 + ... + 4040470448.

Almost surely, 2210103111322000 is an apocalyptic number.

210103111322000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210103111322000 is an abundant number, since it is smaller than the sum of its proper divisors (337005390628192).

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

210103111322000 is a wasteful number, since it uses less digits than its factorization.

210103111322000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8080888933 (or 8080888917 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 210103111322000 its reverse (223111301012), we get a palindrome (210326222623012).

The spelling of 210103111322000 in words is "two hundred ten trillion, one hundred three billion, one hundred eleven million, three hundred twenty-two thousand".

Divisors: 1 2 4 5 8 10 13 16 20 25 26 40 50 52 65 80 100 104 125 130 200 208 250 260 325 400 500 520 650 1000 1040 1300 1625 2000 2600 3250 5200 6500 13000 26000 8080888897 16161777794 32323555588 40404444485 64647111176 80808888970 105051555661 129294222352 161617777940 202022222425 210103111322 323235555880 404044444850 420206222644 525257778305 646471111760 808088889700 840412445288 1010111112125 1050515556610 1616177779400 1680824890576 2020222224250 2101031113220 2626288891525 3232355558800 4040444448500 4202062226440 5252577783050 8080888897000 8404124452880 10505155566100 13131444457625 16161777794000 21010311132200 26262888915250 42020622264400 52525777830500 105051555661000 210103111322000