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130460153449 = 294498625981
BaseRepresentation
bin111100110000000000…
…1111111011001101001
3110110201222210110111011
41321200001333121221
54114140244402244
6135533233503521
712265632002413
oct1714001773151
9413658713434
10130460153449
11503673a023a
122134aa11ba1
13c3c1317b92
14645864b9b3
1535d845a434
hex1e6007f669

130460153449 has 4 divisors (see below), whose sum is σ = 134958779460. Its totient is φ = 125961527440.

The previous prime is 130460153443. The next prime is 130460153489. The reversal of 130460153449 is 944351064031.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 111801959424 + 18658194025 = 334368^2 + 136595^2 .

It is a cyclic number.

It is not a de Polignac number, because 130460153449 - 233 = 121870218857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130460153443) 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 3 ways as a sum of consecutive naturals, for example, 2249312962 + ... + 2249313019.

It is an arithmetic number, because the mean of its divisors is an integer number (33739694865).

Almost surely, 2130460153449 is an apocalyptic number.

It is an amenable number.

130460153449 is a deficient number, since it is larger than the sum of its proper divisors (4498626011).

130460153449 is an equidigital number, since it uses as much as digits as its factorization.

130460153449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4498626010.

The product of its (nonzero) digits is 155520, while the sum is 40.

The spelling of 130460153449 in words is "one hundred thirty billion, four hundred sixty million, one hundred fifty-three thousand, four hundred forty-nine".

Divisors: 1 29 4498625981 130460153449