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1102303102230 = 23251111357717077
BaseRepresentation
bin10000000010100110011…
…000101000010100010110
310220101020101202111001100
4100002212120220110112
5121030004043232410
62202220245010530
7142432045526211
oct20024630502426
93811211674040
101102303102230
11395536400870
121597730b3a46
137cc3cc98465
143b4cd302778
151da17c868c0
hex100a6628516

1102303102230 has 192 divisors, whose sum is σ = 3159852441408. Its totient is φ = 264385658880.

The previous prime is 1102303102213. The next prime is 1102303102237. The reversal of 1102303102230 is 322013032011.

1102303102230 is a `hidden beast` number, since 1 + 102 + 30 + 310 + 223 + 0 = 666.

It is a super-3 number, since 3×11023031022303 (a number of 37 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102303102237) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 64540452 + ... + 64557528.

It is an arithmetic number, because the mean of its divisors is an integer number (16457564799).

Almost surely, 21102303102230 is an apocalyptic number.

1102303102230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1102303102230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1579926220704).

1102303102230 is an abundant number, since it is smaller than the sum of its proper divisors (2057549339178).

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

1102303102230 is a wasteful number, since it uses less digits than its factorization.

1102303102230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17791 (or 17788 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 1102303102230 its reverse (322013032011), we get a palindrome (1424316134241).

The spelling of 1102303102230 in words is "one trillion, one hundred two billion, three hundred three million, one hundred two thousand, two hundred thirty".