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201230223310 = 2526513758987
BaseRepresentation
bin1011101101101001000…
…0011000011111001110
3201020102002011111121201
42323122100120133032
511244104414121220
6232235514020114
720352446450614
oct2733220303716
9636362144551
10201230223310
1178383240186
1232bbb71763a
1315c8c16616c
149a4d63b6b4
15537b47ed0a
hex2eda4187ce

201230223310 has 16 divisors (see below), whose sum is σ = 362228540976. Its totient is φ = 80488947328.

The previous prime is 201230223283. The next prime is 201230223329. The reversal of 201230223310 is 13322032102.

It is a super-2 number, since 2×2012302233102 (a number of 23 digits) contains 22 as substring.

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, 114364 + ... + 644623.

It is an arithmetic number, because the mean of its divisors is an integer number (22639283811).

Almost surely, 2201230223310 is an apocalyptic number.

201230223310 is a deficient number, since it is larger than the sum of its proper divisors (160998317666).

201230223310 is a wasteful number, since it uses less digits than its factorization.

201230223310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 785507.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 201230223310 its reverse (13322032102), we get a palindrome (214552255412).

The spelling of 201230223310 in words is "two hundred one billion, two hundred thirty million, two hundred twenty-three thousand, three hundred ten".

Divisors: 1 2 5 10 26513 53026 132565 265130 758987 1517974 3794935 7589870 20123022331 40246044662 100615111655 201230223310