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1010013201 = 32313620119
BaseRepresentation
bin111100001100111…
…001010000010001
32121101111222122100
4330030321100101
54032030410301
6244120031013
734012653621
oct7414712021
92541458570
101010013201
1147914295a
12242302469
13131334a62
14981d6881
155da0d286
hex3c339411

1010013201 has 12 divisors (see below), whose sum is σ = 1505969920. Its totient is φ = 651621240.

The previous prime is 1010013187. The next prime is 1010013203. The reversal of 1010013201 is 1023100101.

It is not a de Polignac number, because 1010013201 - 219 = 1009488913 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1010013203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1809781 + ... + 1810338.

Almost surely, 21010013201 is an apocalyptic number.

It is an amenable number.

1010013201 is a deficient number, since it is larger than the sum of its proper divisors (495956719).

1010013201 is a wasteful number, since it uses less digits than its factorization.

1010013201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3620156 (or 3620153 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

The square root of 1010013201 is about 31780.7048537316. The cubic root of 1010013201 is about 1003.3266547631.

Adding to 1010013201 its reverse (1023100101), we get a palindrome (2033113302).

The spelling of 1010013201 in words is "one billion, ten million, thirteen thousand, two hundred one".

Divisors: 1 3 9 31 93 279 3620119 10860357 32581071 112223689 336671067 1010013201