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130231303102 = 2238237273323
BaseRepresentation
bin111100101001001100…
…0111111101110111110
3110110011001011122211101
41321102120333232332
54113203203144402
6135454420443314
712260152545265
oct1712230775676
9413131148741
10130231303102
115025a1a261a
12212a624953a
13c385a9bc84
1464360b95dc
1535c3302b87
hex1e5263fbbe

130231303102 has 8 divisors (see below), whose sum is σ = 195348489336. Its totient is φ = 65115139992.

The previous prime is 130231303099. The next prime is 130231303117. The reversal of 130231303102 is 201303132031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 130231303102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 339813 + ... + 613135.

It is an arithmetic number, because the mean of its divisors is an integer number (24418561167).

Almost surely, 2130231303102 is an apocalyptic number.

130231303102 is a deficient number, since it is larger than the sum of its proper divisors (65117186234).

130231303102 is a wasteful number, since it uses less digits than its factorization.

130231303102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511562.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 130231303102 its reverse (201303132031), we get a palindrome (331534435133).

The spelling of 130231303102 in words is "one hundred thirty billion, two hundred thirty-one million, three hundred three thousand, one hundred two".

Divisors: 1 2 238237 273323 476474 546646 65115651551 130231303102