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211202001112 = 2371371834509
BaseRepresentation
bin1100010010110010011…
…1101100100011011000
3202012011000211022011111
43010230213230203120
511430020203013422
6241005211510104
721154532250244
oct3045447544330
9665130738144
10211202001112
1181630029463
1234b23158334
1316bbb0518bb
14a317b35424
155761b15a77
hex312c9ec8d8

211202001112 has 16 divisors (see below), whose sum is σ = 401581270800. Its totient is φ = 104113662240.

The previous prime is 211202001097. The next prime is 211202001113. The reversal of 211202001112 is 211100202112.

It is a junction number, because it is equal to n+sod(n) for n = 211202001092 and 211202001101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211202001113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 185916687 + ... + 185917822.

It is an arithmetic number, because the mean of its divisors is an integer number (25098829425).

Almost surely, 2211202001112 is an apocalyptic number.

It is an amenable number.

211202001112 is a deficient number, since it is larger than the sum of its proper divisors (190379269688).

211202001112 is a wasteful number, since it uses less digits than its factorization.

211202001112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371834586 (or 371834582 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 211202001112 its reverse (211100202112), we get a palindrome (422302203224).

The spelling of 211202001112 in words is "two hundred eleven billion, two hundred two million, one thousand, one hundred twelve".

Divisors: 1 2 4 8 71 142 284 568 371834509 743669018 1487338036 2974676072 26400250139 52800500278 105601000556 211202001112