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730151428730 = 2573015142873
BaseRepresentation
bin10101010000000000110…
…10101010001001111010
32120210122111201200021112
422220000122222021322
543430322231204410
61315232115040322
7103515555512363
oct12500032521172
92523574650245
10730151428730
112617234a0339
12b96122a00a2
1353b12011329
14274a78cab6a
1513ed6144105
hexaa006aa27a

730151428730 has 8 divisors (see below), whose sum is σ = 1314272571732. Its totient is φ = 292060571488.

The previous prime is 730151428729. The next prime is 730151428759. The reversal of 730151428730 is 37824151037.

It can be written as a sum of positive squares in 2 ways, for example, as 650485801729 + 79665627001 = 806527^2 + 282251^2 .

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

It is a super-2 number, since 2×7301514287302 (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36507571427 + ... + 36507571446.

Almost surely, 2730151428730 is an apocalyptic number.

730151428730 is a deficient number, since it is larger than the sum of its proper divisors (584121143002).

730151428730 is a wasteful number, since it uses less digits than its factorization.

730151428730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73015142880.

The product of its (nonzero) digits is 141120, while the sum is 41.

Adding to 730151428730 its reverse (37824151037), we get a palindrome (767975579767).

The spelling of 730151428730 in words is "seven hundred thirty billion, one hundred fifty-one million, four hundred twenty-eight thousand, seven hundred thirty".

Divisors: 1 2 5 10 73015142873 146030285746 365075714365 730151428730