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4070105140 = 2251923334591
BaseRepresentation
bin1111001010011000…
…1110000000110100
3101111122121202121211
43302212032000310
531313421331030
61511512251204
7202601215513
oct36246160064
911448552554
104070105140
1117a9517262
129570a0b04
134cb2c904a
142a87a267a
1518c4c212a
hexf298e034

4070105140 has 48 divisors (see below), whose sum is σ = 9002891520. Its totient is φ = 1541358720.

The previous prime is 4070105119. The next prime is 4070105243. The reversal of 4070105140 is 415010704.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 884245 + ... + 888835.

It is an arithmetic number, because the mean of its divisors is an integer number (187560240).

Almost surely, 24070105140 is an apocalyptic number.

It is an amenable number.

4070105140 is an abundant number, since it is smaller than the sum of its proper divisors (4932786380).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4070105140 is a wasteful number, since it uses less digits than its factorization.

4070105140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6952 (or 6950 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 4070105140 is about 63797.3756513542. The cubic root of 4070105140 is about 1596.6211430388.

Adding to 4070105140 its reverse (415010704), we get a palindrome (4485115844).

The spelling of 4070105140 in words is "four billion, seventy million, one hundred five thousand, one hundred forty".

Divisors: 1 2 4 5 10 19 20 38 76 95 190 380 2333 4591 4666 9182 9332 11665 18364 22955 23330 44327 45910 46660 87229 88654 91820 174458 177308 221635 348916 436145 443270 872290 886540 1744580 10710803 21421606 42843212 53554015 107108030 203505257 214216060 407010514 814021028 1017526285 2035052570 4070105140