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7930004200213 = 297131811210747
BaseRepresentation
bin111001101100101100100…
…0101010101101100010101
31001002002201121221100121011
41303121121011111230111
52014411122033401323
624510554343052221
71445631616352134
oct163313105255425
931062647840534
107930004200213
1125881066aa917
12a80a7a441071
13456a472ba554
141d5b5843b91b
15db426dd420d
hex73659155b15

7930004200213 has 16 divisors (see below), whose sum is σ = 8321616293760. Its totient is φ = 7546337668800.

The previous prime is 7930004200189. The next prime is 7930004200301. The reversal of 7930004200213 is 3120024000397.

It is a cyclic number.

It is not a de Polignac number, because 7930004200213 - 225 = 7929970645781 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7930004200913) 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, 5944306 + ... + 7155052.

It is an arithmetic number, because the mean of its divisors is an integer number (520101018360).

Almost surely, 27930004200213 is an apocalyptic number.

It is an amenable number.

7930004200213 is a deficient number, since it is larger than the sum of its proper divisors (391612093547).

7930004200213 is a wasteful number, since it uses less digits than its factorization.

7930004200213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1214028.

The product of its (nonzero) digits is 9072, while the sum is 31.

The spelling of 7930004200213 in words is "seven trillion, nine hundred thirty billion, four million, two hundred thousand, two hundred thirteen".

Divisors: 1 29 71 2059 3181 92249 225851 1210747 6549679 35111663 85963037 2492928073 3851386207 111690200003 273448420697 7930004200213