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10250472551 = 111321705421
BaseRepresentation
bin10011000101111100…
…11100110001100111
3222110101001221212112
421202332130301213
5131443110110201
64413051111235
7512005402424
oct114276346147
928411057775
1010250472551
114390140820
121ba0a4251b
13c74866c97
146d3522d4b
153eed870bb
hex262f9cc67

10250472551 has 8 divisors (see below), whose sum is σ = 11190814608. Its totient is φ = 9311544000.

The previous prime is 10250472467. The next prime is 10250472593. The reversal of 10250472551 is 15527405201.

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

It is a de Polignac number, because none of the positive numbers 2k-10250472551 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10250472451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 338180 + ... + 367241.

It is an arithmetic number, because the mean of its divisors is an integer number (1398851826).

Almost surely, 210250472551 is an apocalyptic number.

10250472551 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10250472551 is a deficient number, since it is larger than the sum of its proper divisors (940342057).

10250472551 is a wasteful number, since it uses less digits than its factorization.

10250472551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 706753.

The product of its (nonzero) digits is 14000, while the sum is 32.

Adding to 10250472551 its reverse (15527405201), we get a palindrome (25777877752).

The spelling of 10250472551 in words is "ten billion, two hundred fifty million, four hundred seventy-two thousand, five hundred fifty-one".

Divisors: 1 11 1321 14531 705421 7759631 931861141 10250472551