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2011031032 = 23251378879
BaseRepresentation
bin111011111011101…
…1110010111111000
312012011002221221211
41313313132113320
513104310443112
6531315212504
7100556324143
oct16767362770
95164087854
102011031032
119421a141a
124815a7134
1326083a2ba
1415112b05a
15bb8410a7
hex77dde5f8

2011031032 has 8 divisors (see below), whose sum is σ = 3770683200. Its totient is φ = 1005515512.

The previous prime is 2011031021. The next prime is 2011031053. The reversal of 2011031032 is 2301301102.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125689432 + ... + 125689447.

It is an arithmetic number, because the mean of its divisors is an integer number (471335400).

Almost surely, 22011031032 is an apocalyptic number.

It is an amenable number.

2011031032 is a deficient number, since it is larger than the sum of its proper divisors (1759652168).

2011031032 is a wasteful number, since it uses less digits than its factorization.

2011031032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251378885 (or 251378881 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 2011031032 is about 44844.5206463398. The cubic root of 2011031032 is about 1262.2331758047.

Adding to 2011031032 its reverse (2301301102), we get a palindrome (4312332134).

The spelling of 2011031032 in words is "two billion, eleven million, thirty-one thousand, thirty-two".