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121403041130 = 25712291411171
BaseRepresentation
bin111000100010000101…
…1110110010101101010
3102121100210020111002202
41301010023312111222
53442113134304010
6131434412300202
711525323552220
oct1610413662552
9377323214082
10121403041130
1147539940748
121b641771662
13b5a9a8c117
145c3980ab10
15325824b6a5
hex1c442f656a

121403041130 has 32 divisors (see below), whose sum is σ = 249946784640. Its totient is φ = 41590002240.

The previous prime is 121403041087. The next prime is 121403041141. The reversal of 121403041130 is 31140304121.

It is a super-2 number, since 2×1214030411302 (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 619556 + ... + 791615.

It is an arithmetic number, because the mean of its divisors is an integer number (7810837020).

Almost surely, 2121403041130 is an apocalyptic number.

121403041130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121403041130 is an abundant number, since it is smaller than the sum of its proper divisors (128543743510).

121403041130 is a wasteful number, since it uses less digits than its factorization.

121403041130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1412414.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 121403041130 its reverse (31140304121), we get a palindrome (152543345251).

The spelling of 121403041130 in words is "one hundred twenty-one billion, four hundred three million, forty-one thousand, one hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 1229 2458 6145 8603 12290 17206 43015 86030 1411171 2822342 7055855 9878197 14111710 19756394 49390985 98781970 1734329159 3468658318 8671645795 12140304113 17343291590 24280608226 60701520565 121403041130