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145300334530 = 25133919285199
BaseRepresentation
bin1000011101010010010…
…0110010011111000010
3111220001020012202211111
42013110210302133002
54340033341201110
6150430002233534
713332451315441
oct2072444623702
9456036182744
10145300334530
11566922839aa
12241b09558aa
1310917a07a10
14706554cd58
153ba6200e8a
hex21d49327c2

145300334530 has 32 divisors (see below), whose sum is σ = 281731968000. Its totient is φ = 53635476672.

The previous prime is 145300334519. The next prime is 145300334533. The reversal of 145300334530 is 35433003541.

It is a super-2 number, since 2×1453003345302 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 145300334492 and 145300334501.

It is not an unprimeable number, because it can be changed into a prime (145300334533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 366871 + ... + 652069.

It is an arithmetic number, because the mean of its divisors is an integer number (8804124000).

Almost surely, 2145300334530 is an apocalyptic number.

145300334530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145300334530 is a deficient number, since it is larger than the sum of its proper divisors (136431633470).

145300334530 is a wasteful number, since it uses less digits than its factorization.

145300334530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289138.

The product of its (nonzero) digits is 32400, while the sum is 31.

The spelling of 145300334530 in words is "one hundred forty-five billion, three hundred million, three hundred thirty-four thousand, five hundred thirty".

Divisors: 1 2 5 10 13 26 65 130 3919 7838 19595 39190 50947 101894 254735 285199 509470 570398 1425995 2851990 3707587 7415174 18537935 37075870 1117694881 2235389762 5588474405 11176948810 14530033453 29060066906 72650167265 145300334530