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130405411132 = 22234447318743
BaseRepresentation
bin111100101110011000…
…1001010100100111100
3110110121011210021010221
41321130301022210330
54114032241124012
6135524000311124
712264365464003
oct1713461124474
9413534707127
10130405411132
1150339500557
12213346124a4
13c3b2b8c089
14645127bc3a
1535d3745507
hex1e5cc4a93c

130405411132 has 24 divisors (see below), whose sum is σ = 238185916416. Its totient is φ = 62353585008.

The previous prime is 130405411099. The next prime is 130405411181. The reversal of 130405411132 is 231114504031.

It is a junction number, because it is equal to n+sod(n) for n = 130405411097 and 130405411106.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 249753 + ... + 568495.

It is an arithmetic number, because the mean of its divisors is an integer number (9924413184).

Almost surely, 2130405411132 is an apocalyptic number.

It is an amenable number.

130405411132 is a deficient number, since it is larger than the sum of its proper divisors (107780505284).

130405411132 is a wasteful number, since it uses less digits than its factorization.

130405411132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323217 (or 323215 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 130405411132 its reverse (231114504031), we get a palindrome (361519915163).

The spelling of 130405411132 in words is "one hundred thirty billion, four hundred five million, four hundred eleven thousand, one hundred thirty-two".

Divisors: 1 2 4 23 46 92 4447 8894 17788 102281 204562 318743 409124 637486 1274972 7331089 14662178 29324356 1417450121 2834900242 5669800484 32601352783 65202705566 130405411132