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30051096544 = 257191702391
BaseRepresentation
bin11011111111001011…
…110101011111100000
32212120022102212122201
4123333023311133200
5443021040042134
621445535142544
72112460051240
oct337713653740
985508385581
1030051096544
1111821073687
1259a8074a54
132aabb45641
141651149b20
15bad36d914
hex6ff2f57e0

30051096544 has 48 divisors (see below), whose sum is σ = 67969069056. Its totient is φ = 12811593600.

The previous prime is 30051096539. The next prime is 30051096553. The reversal of 30051096544 is 44569015003.

It is a congruent number.

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, 308412 + ... + 393979.

It is an arithmetic number, because the mean of its divisors is an integer number (1416022272).

Almost surely, 230051096544 is an apocalyptic number.

It is an amenable number.

30051096544 is an abundant number, since it is smaller than the sum of its proper divisors (37917972512).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30051096544 is a wasteful number, since it uses less digits than its factorization.

30051096544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 702599 (or 702591 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 37.

The spelling of 30051096544 in words is "thirty billion, fifty-one million, ninety-six thousand, five hundred forty-four".

Divisors: 1 2 4 7 8 14 16 28 32 56 112 191 224 382 764 1337 1528 2674 3056 5348 6112 10696 21392 42784 702391 1404782 2809564 4916737 5619128 9833474 11238256 19666948 22476512 39333896 78667792 134156681 157335584 268313362 536626724 939096767 1073253448 1878193534 2146506896 3756387068 4293013792 7512774136 15025548272 30051096544