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530331021145 = 5313421490459
BaseRepresentation
bin1111011011110100011…
…00010010111101011001
31212200212200101020021001
413231322030102331121
532142104220134040
61043344122145001
753213045205412
oct7557214227531
91780780336231
10530331021145
11194a04043622
1286946952161
133b018c82673
141b94d5d8809
15dbdd84759a
hex7b7a312f59

530331021145 has 8 divisors (see below), whose sum is σ = 656926168320. Its totient is φ = 410578854960.

The previous prime is 530331021127. The next prime is 530331021163. The reversal of 530331021145 is 541120133035.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (530331021127) and next prime (530331021163).

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

It is not a de Polignac number, because 530331021145 - 223 = 530322632537 is a prime.

It is a super-2 number, since 2×5303310211452 (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1710745075 + ... + 1710745384.

It is an arithmetic number, because the mean of its divisors is an integer number (82115771040).

Almost surely, 2530331021145 is an apocalyptic number.

It is an amenable number.

530331021145 is a deficient number, since it is larger than the sum of its proper divisors (126595147175).

530331021145 is a wasteful number, since it uses less digits than its factorization.

530331021145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3421490495.

The product of its (nonzero) digits is 5400, while the sum is 28.

The spelling of 530331021145 in words is "five hundred thirty billion, three hundred thirty-one million, twenty-one thousand, one hundred forty-five".

Divisors: 1 5 31 155 3421490459 17107452295 106066204229 530331021145