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1103021112232 = 231369193153281
BaseRepresentation
bin10000000011010001001…
…011100111101110101000
310220110002102211011121101
4100003101023213232220
5121032441401042412
62202415414251144
7142455614520634
oct20032113475650
93813072734541
101103021112232
11395874731366
12159933656ab4
1380025972250
143b55a807dc4
151da5ad15457
hex100d12e7ba8

1103021112232 has 32 divisors (see below), whose sum is σ = 2227300888680. Its totient is φ = 509075988480.

The previous prime is 1103021112223. The next prime is 1103021112257. The reversal of 1103021112232 is 2322111203011.

It can be written as a sum of positive squares in 4 ways, for example, as 1084209892516 + 18811219716 = 1041254^2 + 137154^2 .

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, 7119432 + ... + 7272712.

Almost surely, 21103021112232 is an apocalyptic number.

It is an amenable number.

1103021112232 is an abundant number, since it is smaller than the sum of its proper divisors (1124279776448).

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

1103021112232 is a wasteful number, since it uses less digits than its factorization.

1103021112232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222493 (or 222489 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 1103021112232 its reverse (2322111203011), we get a palindrome (3425132315243).

The spelling of 1103021112232 in words is "one trillion, one hundred three billion, twenty-one million, one hundred twelve thousand, two hundred thirty-two".

Divisors: 1 2 4 8 13 26 52 104 69193 138386 153281 276772 306562 553544 613124 899509 1226248 1799018 1992653 3598036 3985306 7196072 7970612 15941224 10605972233 21211944466 42423888932 84847777864 137877639029 275755278058 551510556116 1103021112232