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10511232552641 = 157139947855987
BaseRepresentation
bin1001100011110101011001…
…0010000100111011000001
31101012212022212110202120002
42120331112102010323001
52334204001013141031
634204443224525345
72133261066343562
oct230752622047301
941185285422502
1010511232552641
113392874826577
121219192620855
135b3288444a42
14284a6407a169
1513364bc4eccb
hex98f56484ec1

10511232552641 has 8 divisors (see below), whose sum is σ = 10585744545600. Its totient is φ = 10436816274768.

The previous prime is 10511232552617. The next prime is 10511232552671. The reversal of 10511232552641 is 14625523211501.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10511232552641 is a prime.

It is a super-2 number, since 2×105112325526412 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10511232552595 and 10511232552604.

It is not an unprimeable number, because it can be changed into a prime (10511232552671) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23708351 + ... + 24147636.

It is an arithmetic number, because the mean of its divisors is an integer number (1323218068200).

Almost surely, 210511232552641 is an apocalyptic number.

It is an amenable number.

10511232552641 is a deficient number, since it is larger than the sum of its proper divisors (74511992959).

10511232552641 is a wasteful number, since it uses less digits than its factorization.

10511232552641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47857543.

The product of its (nonzero) digits is 72000, while the sum is 38.

The spelling of 10511232552641 in words is "ten trillion, five hundred eleven billion, two hundred thirty-two million, five hundred fifty-two thousand, six hundred forty-one".

Divisors: 1 157 1399 219643 47855987 7513389959 66950525813 10511232552641