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1301310132 = 223108442511
BaseRepresentation
bin100110110010000…
…0110101010110100
310100200122101220120
41031210012222310
510131113411012
6333043331540
744150645043
oct11544065264
93320571816
101301310132
11608612621
12303980bb0
131797a63c5
14c4b8255a
157939d58c
hex4d906ab4

1301310132 has 12 divisors (see below), whose sum is σ = 3036390336. Its totient is φ = 433770040.

The previous prime is 1301310121. The next prime is 1301310149. The reversal of 1301310132 is 2310131031.

It is a tau number, because it is divible by the number of its divisors (12).

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, 54221244 + ... + 54221267.

It is an arithmetic number, because the mean of its divisors is an integer number (253032528).

Almost surely, 21301310132 is an apocalyptic number.

1301310132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1301310132 is an abundant number, since it is smaller than the sum of its proper divisors (1735080204).

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

1301310132 is a wasteful number, since it uses less digits than its factorization.

1301310132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108442518 (or 108442516 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 15.

The square root of 1301310132 is about 36073.6764414164. The cubic root of 1301310132 is about 1091.7593929769.

Adding to 1301310132 its reverse (2310131031), we get a palindrome (3611441163).

The spelling of 1301310132 in words is "one billion, three hundred one million, three hundred ten thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 12 108442511 216885022 325327533 433770044 650655066 1301310132