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4212370393 = 711190728687
BaseRepresentation
bin1111101100010011…
…1010101111011001
3101212120022120212021
43323010322233121
532111331323033
61533553414441
7206246362150
oct37304725731
911776276767
104212370393
111871856250
1299686a421
1352191a47a
142bd636597
15199c24b2d
hexfb13abd9

4212370393 has 16 divisors (see below), whose sum is σ = 5254723584. Its totient is φ = 3280530960.

The previous prime is 4212370391. The next prime is 4212370423. The reversal of 4212370393 is 3930732124.

It is not a de Polignac number, because 4212370393 - 21 = 4212370391 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4212370391) 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, 132496 + ... + 161182.

It is an arithmetic number, because the mean of its divisors is an integer number (328420224).

Almost surely, 24212370393 is an apocalyptic number.

It is an amenable number.

4212370393 is a deficient number, since it is larger than the sum of its proper divisors (1042353191).

4212370393 is a wasteful number, since it uses less digits than its factorization.

4212370393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30612.

The product of its (nonzero) digits is 27216, while the sum is 34.

The square root of 4212370393 is about 64902.7764660342. The cubic root of 4212370393 is about 1615.0111208965.

The spelling of 4212370393 in words is "four billion, two hundred twelve million, three hundred seventy thousand, three hundred ninety-three".

Divisors: 1 7 11 77 1907 13349 20977 28687 146839 200809 315557 2208899 54706109 382942763 601767199 4212370393