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222880006040 = 2355572000151
BaseRepresentation
bin1100111110010010101…
…1101111111110011000
3210022021220001102022112
43033210223233332120
512122424240143130
6250220100011452
722050113535656
oct3174453577630
9708256042275
10222880006040
1186582a533aa
1237242090b88
131802c5870a3
14ab04a95dd6
155be6e80495
hex33e4aeff98

222880006040 has 16 divisors (see below), whose sum is σ = 501480013680. Its totient is φ = 89152002400.

The previous prime is 222880006031. The next prime is 222880006067. The reversal of 222880006040 is 40600088222.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 222880005988 and 222880006006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2786000036 + ... + 2786000115.

It is an arithmetic number, because the mean of its divisors is an integer number (31342500855).

Almost surely, 2222880006040 is an apocalyptic number.

222880006040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222880006040 is an abundant number, since it is smaller than the sum of its proper divisors (278600007640).

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

222880006040 is a wasteful number, since it uses less digits than its factorization.

222880006040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5572000162 (or 5572000158 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 32.

The spelling of 222880006040 in words is "two hundred twenty-two billion, eight hundred eighty million, six thousand, forty".

Divisors: 1 2 4 5 8 10 20 40 5572000151 11144000302 22288000604 27860000755 44576001208 55720001510 111440003020 222880006040