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10721296472 = 231340162059
BaseRepresentation
bin10011111110000101…
…00000000001011000
31000200012000021212112
421333002200001120
5133424122441342
64531510331452
7526453342055
oct117702400130
930605007775
1010721296472
11460198a7a7
1220b2659b88
13101b275113
14739c8202c
1542b38a682
hex27f0a0058

10721296472 has 8 divisors (see below), whose sum is σ = 20102430900. Its totient is φ = 5360648232.

The previous prime is 10721296447. The next prime is 10721296513. The reversal of 10721296472 is 27469212701.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×107212964722 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 670081022 + ... + 670081037.

Almost surely, 210721296472 is an apocalyptic number.

It is an amenable number.

10721296472 is a deficient number, since it is larger than the sum of its proper divisors (9381134428).

10721296472 is a wasteful number, since it uses less digits than its factorization.

10721296472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1340162065 (or 1340162061 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 41.

The spelling of 10721296472 in words is "ten billion, seven hundred twenty-one million, two hundred ninety-six thousand, four hundred seventy-two".

Divisors: 1 2 4 8 1340162059 2680324118 5360648236 10721296472