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4128888214 = 211199877723
BaseRepresentation
bin1111011000011001…
…1101010110010110
3101122202020020211201
43312012131112112
531423443410324
61521412223114
7204213653653
oct36606352626
911582206751
104128888214
111829716910
1297290aa9a
1350a53b129
142b2504c2a
15192734444
hexf619d596

4128888214 has 16 divisors (see below), whose sum is σ = 7111961280. Its totient is φ = 1777989960.

The previous prime is 4128888193. The next prime is 4128888223.

4128888214 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4938444 + ... + 4939279.

It is an arithmetic number, because the mean of its divisors is an integer number (444497580).

Almost surely, 24128888214 is an apocalyptic number.

4128888214 is a deficient number, since it is larger than the sum of its proper divisors (2983073066).

4128888214 is a wasteful number, since it uses less digits than its factorization.

4128888214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9877755.

The product of its digits is 262144, while the sum is 46.

The square root of 4128888214 is about 64256.4254685864. The cubic root of 4128888214 is about 1604.2709089728.

The spelling of 4128888214 in words is "four billion, one hundred twenty-eight million, eight hundred eighty-eight thousand, two hundred fourteen".

Divisors: 1 2 11 19 22 38 209 418 9877723 19755446 108654953 187676737 217309906 375353474 2064444107 4128888214