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20000112001112 = 2317473128928661
BaseRepresentation
bin1001000110000101000111…
…00100100100000001011000
32121210222210012012202022002
410203002203210210001120
510110140212133013422
6110311531414420132
74132650264016505
oct443024344440130
977728705182262
1020000112001112
116410aaa906141
1222b01a5061648
13b21005569b99
144d20210944ac
1524a3aeb0b692
hex1230a3924058

20000112001112 has 32 divisors (see below), whose sum is σ = 40550915459520. Its totient is φ = 9211565975040.

The previous prime is 20000112001099. The next prime is 20000112001127. The reversal of 20000112001112 is 21110021100002.

It is a junction number, because it is equal to n+sod(n) for n = 20000112001093 and 20000112001102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1564457939 + ... + 1564470722.

It is an arithmetic number, because the mean of its divisors is an integer number (1267216108110).

Almost surely, 220000112001112 is an apocalyptic number.

It is an amenable number.

20000112001112 is an abundant number, since it is smaller than the sum of its proper divisors (20550803458408).

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

20000112001112 is a wasteful number, since it uses less digits than its factorization.

20000112001112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3128928731 (or 3128928727 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 20000112001112 its reverse (21110021100002), we get a palindrome (41110133101114).

The spelling of 20000112001112 in words is "twenty trillion, one hundred twelve million, one thousand, one hundred twelve".

Divisors: 1 2 4 8 17 34 47 68 94 136 188 376 799 1598 3196 6392 3128928661 6257857322 12515714644 25031429288 53191787237 106383574474 147059647067 212767148948 294119294134 425534297896 588238588268 1176477176536 2500014000139 5000028000278 10000056000556 20000112001112