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30122302032013 = 316157667276229
BaseRepresentation
bin1101101100101011001010…
…00111001100100010001101
310221122122221000112201020111
412312111211013030202031
512422010433310011023
6144021554452120021
76226156503455212
oct666254507144215
9127578830481214
1030122302032013
119663884234974
123465aa2006011
1313a66a0530629
14761cda32db09
1537383be0300d
hex1b65651cc88d

30122302032013 has 16 divisors (see below), whose sum is σ = 31604389173760. Its totient is φ = 28672134926400.

The previous prime is 30122302031999. The next prime is 30122302032041. The reversal of 30122302032013 is 31023020322103.

It is a cyclic number.

It is not a de Polignac number, because 30122302032013 - 221 = 30122299934861 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30122302032413) 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, 108910183 + ... + 109186411.

It is an arithmetic number, because the mean of its divisors is an integer number (1975274323360).

Almost surely, 230122302032013 is an apocalyptic number.

It is an amenable number.

30122302032013 is a deficient number, since it is larger than the sum of its proper divisors (1482087141747).

30122302032013 is a wasteful number, since it uses less digits than its factorization.

30122302032013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333988.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 30122302032013 its reverse (31023020322103), we get a palindrome (61145322354116).

The spelling of 30122302032013 in words is "thirty trillion, one hundred twenty-two billion, three hundred two million, thirty-two thousand, thirteen".

Divisors: 1 31 61 1891 57667 276229 1787677 3517687 8563099 16849969 109048297 522349039 15929297743 493808230033 971687162323 30122302032013