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130466275240 = 2357465950983
BaseRepresentation
bin111100110000001100…
…1010101111110101000
3110110202102022111000011
41321200121111332220
54114143331301430
6135534013021304
712266035020250
oct1714031257650
9413672274004
10130466275240
115036a8a1674
1221350a84834
13c3c267c442
1464593a2960
1535d8c6922a
hex1e60655fa8

130466275240 has 32 divisors (see below), whose sum is σ = 335484708480. Its totient is φ = 44731294272.

The previous prime is 130466275237. The next prime is 130466275249. The reversal of 130466275240 is 42572664031.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 130466275193 and 130466275202.

It is not an unprimeable number, because it can be changed into a prime (130466275249) by changing a digit.

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, 232975212 + ... + 232975771.

It is an arithmetic number, because the mean of its divisors is an integer number (10483897140).

Almost surely, 2130466275240 is an apocalyptic number.

130466275240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130466275240 is an abundant number, since it is smaller than the sum of its proper divisors (205018433240).

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

130466275240 is a wasteful number, since it uses less digits than its factorization.

130466275240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465951001 (or 465950997 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 40.

The spelling of 130466275240 in words is "one hundred thirty billion, four hundred sixty-six million, two hundred seventy-five thousand, two hundred forty".

Divisors: 1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 280 465950983 931901966 1863803932 2329754915 3261656881 3727607864 4659509830 6523313762 9319019660 13046627524 16308284405 18638039320 26093255048 32616568810 65233137620 130466275240