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1203040302212 = 2271494615571123
BaseRepresentation
bin10001100000011010110…
…010100011010010000100
311021000020221120110120002
4101200122302203102010
5124202311304132322
62320400304500432
7152626313562620
oct21403262432204
94230227513502
101203040302212
1142422a984151
121751a791a718
13895a54404b8
1442328222180
1521461a90c92
hex1181aca3484

1203040302212 has 96 divisors (see below), whose sum is σ = 2434006713600. Its totient is φ = 509645790720.

The previous prime is 1203040302203. The next prime is 1203040302229. The reversal of 1203040302212 is 2122030403021.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1071273083 + ... + 1071274205.

It is an arithmetic number, because the mean of its divisors is an integer number (25354236600).

Almost surely, 21203040302212 is an apocalyptic number.

It is an amenable number.

1203040302212 is an abundant number, since it is smaller than the sum of its proper divisors (1230966411388).

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

1203040302212 is a wasteful number, since it uses less digits than its factorization.

1203040302212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2301 (or 2299 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 1203040302212 its reverse (2122030403021), we get a palindrome (3325070705233).

The spelling of 1203040302212 in words is "one trillion, two hundred three billion, forty million, three hundred two thousand, two hundred twelve".

Divisors: 1 2 4 7 14 28 149 298 461 557 596 922 1043 1114 1123 1844 2086 2228 2246 3227 3899 4172 4492 6454 7798 7861 12908 15596 15722 31444 68689 82993 137378 165986 167327 256777 274756 331972 334654 480823 513554 517703 580951 625511 669308 961646 1027108 1035406 1161902 1171289 1251022 1797439 1923292 2070812 2323804 2342578 2502044 3594878 3623921 4378577 4685156 7189756 7247842 8757154 14495684 17514308 38259773 76519546 77137747 93201139 153039092 154275494 186402278 267818411 288360571 308550988 372804556 535636822 539964229 576721142 652407973 1071273644 1079928458 1153442284 1304815946 2018523997 2159856916 2609631892 4037047994 8074095988 42965725079 85931450158 171862900316 300760075553 601520151106 1203040302212