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2013030031201 = 73471013818113
BaseRepresentation
bin11101010010110001111…
…100001001111101100001
321010102222112011000111021
4131102301330021331201
5230440141141444301
64140435003445441
7265302521641150
oct35226174117541
97112875130437
102013030031201
117067a2a78112
1228617b826881
13117a9bc1c2c7
146d6071d5597
153756bdb28a1
hex1d4b1f09f61

2013030031201 has 16 divisors (see below), whose sum is σ = 2309516187264. Its totient is φ = 1718781318144.

The previous prime is 2013030031151. The next prime is 2013030031219. The reversal of 2013030031201 is 1021300303102.

It is a cyclic number.

It is not a de Polignac number, because 2013030031201 - 219 = 2013029506913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2013030034201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2051521 + ... + 2869633.

It is an arithmetic number, because the mean of its divisors is an integer number (144344761704).

Almost surely, 22013030031201 is an apocalyptic number.

It is an amenable number.

2013030031201 is a deficient number, since it is larger than the sum of its proper divisors (296486156063).

2013030031201 is a wasteful number, since it uses less digits than its factorization.

2013030031201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 819480.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 2013030031201 its reverse (1021300303102), we get a palindrome (3034330334303).

The spelling of 2013030031201 in words is "two trillion, thirteen billion, thirty million, thirty-one thousand, two hundred one".

Divisors: 1 7 347 1013 2429 7091 351511 818113 2460577 5726791 283885211 828748469 1987196477 5801239283 287575718743 2013030031201