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145453130011 = 746145073793
BaseRepresentation
bin1000011101110110101…
…1101010000100011011
3111220102212201120211101
42013131223222010123
54340342000130021
6150453101212231
713336315130350
oct2073553520433
9456385646741
10145453130011
1156760555462
1224233b61077
1310940575147
14707b964627
153bb4833a91
hex21ddaea11b

145453130011 has 8 divisors (see below), whose sum is σ = 166592742624. Its totient is φ = 124403665920.

The previous prime is 145453130003. The next prime is 145453130071. The reversal of 145453130011 is 110031354541.

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

It is a cyclic number.

It is not a de Polignac number, because 145453130011 - 23 = 145453130003 is a prime.

It is a super-2 number, since 2×1454531300112 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (145453130071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22533670 + ... + 22540123.

It is an arithmetic number, because the mean of its divisors is an integer number (20824092828).

Almost surely, 2145453130011 is an apocalyptic number.

145453130011 is a deficient number, since it is larger than the sum of its proper divisors (21139612613).

145453130011 is an equidigital number, since it uses as much as digits as its factorization.

145453130011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45074261.

The product of its (nonzero) digits is 3600, while the sum is 28.

Adding to 145453130011 its reverse (110031354541), we get a palindrome (255484484552).

The spelling of 145453130011 in words is "one hundred forty-five billion, four hundred fifty-three million, one hundred thirty thousand, eleven".

Divisors: 1 7 461 3227 45073793 315516551 20779018573 145453130011