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10143102 = 233534789
BaseRepresentation
bin100110101100…
…010101111110
3201002022201110
4212230111332
510044034402
61001222450
7152133504
oct46542576
921068643
1010143102
1157a8732
123491a26
132141a48
1414c0674
15d5556c
hex9ac57e

10143102 has 16 divisors (see below), whose sum is σ = 20347920. Its totient is φ = 3370752.

The previous prime is 10143073. The next prime is 10143137. The reversal of 10143102 is 20134101.

It is a happy number.

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, 277 + ... + 4512.

It is an arithmetic number, because the mean of its divisors is an integer number (1271745).

Almost surely, 210143102 is an apocalyptic number.

10143102 is an abundant number, since it is smaller than the sum of its proper divisors (10204818).

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

10143102 is a wasteful number, since it uses less digits than its factorization.

10143102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5147.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 10143102 is about 3184.8236999872. The cubic root of 10143102 is about 216.4662852168.

Adding to 10143102 its reverse (20134101), we get a palindrome (30277203).

Subtracting 10143102 from its reverse (20134101), we obtain a palindrome (9990999).

The spelling of 10143102 in words is "ten million, one hundred forty-three thousand, one hundred two".

Divisors: 1 2 3 6 353 706 1059 2118 4789 9578 14367 28734 1690517 3381034 5071551 10143102