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11110020270 = 235477879447
BaseRepresentation
bin10100101100011010…
…10111010010101110
31001200021110111200020
422112031113102232
5140223131122040
65034234143010
7542213420436
oct122615272256
931607414606
1011110020270
114791353738
1221a0881a66
131080968cbb
1477574d2c6
15450572cd0
hex2963574ae

11110020270 has 32 divisors (see below), whose sum is σ = 27231372288. Its totient is φ = 2899636128.

The previous prime is 11110020269. The next prime is 11110020283. The reversal of 11110020270 is 7202001111.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 3938314 + ... + 3941133.

It is an arithmetic number, because the mean of its divisors is an integer number (850980384).

Almost surely, 211110020270 is an apocalyptic number.

11110020270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11110020270 is an abundant number, since it is smaller than the sum of its proper divisors (16121352018).

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

11110020270 is a wasteful number, since it uses less digits than its factorization.

11110020270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7879504.

The product of its (nonzero) digits is 28, while the sum is 15.

Adding to 11110020270 its reverse (7202001111), we get a palindrome (18312021381).

The spelling of 11110020270 in words is "eleven billion, one hundred ten million, twenty thousand, two hundred seventy".

Divisors: 1 2 3 5 6 10 15 30 47 94 141 235 282 470 705 1410 7879447 15758894 23638341 39397235 47276682 78794470 118191705 236383410 370334009 740668018 1111002027 1851670045 2222004054 3703340090 5555010135 11110020270