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13421500222 = 2132473208739
BaseRepresentation
bin11000111111111101…
…11101011100111110
31021122100220212001211
430133332331130332
5204441401001342
610055445155034
7653411604154
oct143776753476
937570825054
1013421500222
1157680a5849
1227269bba7a
13135b800510
149147293d4
15538460c17
hex31ffbd73e

13421500222 has 16 divisors (see below), whose sum is σ = 21689755920. Its totient is φ = 6192004032.

The previous prime is 13421500217. The next prime is 13421500223. The reversal of 13421500222 is 22200512431.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 13421500193 and 13421500202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13421500223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40072 + ... + 168667.

It is an arithmetic number, because the mean of its divisors is an integer number (1355609745).

Almost surely, 213421500222 is an apocalyptic number.

13421500222 is a deficient number, since it is larger than the sum of its proper divisors (8268255698).

13421500222 is a wasteful number, since it uses less digits than its factorization.

13421500222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211227.

The product of its (nonzero) digits is 960, while the sum is 22.

The spelling of 13421500222 in words is "thirteen billion, four hundred twenty-one million, five hundred thousand, two hundred twenty-two".

Divisors: 1 2 13 26 2473 4946 32149 64298 208739 417478 2713607 5427214 516211547 1032423094 6710750111 13421500222