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10206425112061 = 37654742133699
BaseRepresentation
bin1001010010000101111001…
…0101111101110111111101
31100010201120022111110010011
42110201132111331313331
52314210224312041221
633412433355343221
72102250505011403
oct224413625756775
940121508443104
1010206425112061
11328557a992a92
12118a0a7151b11
13590600637c49
14273dca67d473
1512a75c4c41e1
hex9485e57ddfd

10206425112061 has 8 divisors (see below), whose sum is σ = 10483875768800. Its totient is φ = 9929058735888.

The previous prime is 10206425112053. The next prime is 10206425112089. The reversal of 10206425112061 is 16021152460201.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 10206425112061 - 23 = 10206425112053 is a prime.

It is a super-2 number, since 2×102064251120612 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10206425112011) 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, 20824611 + ... + 21309088.

It is an arithmetic number, because the mean of its divisors is an integer number (1310484471100).

Almost surely, 210206425112061 is an apocalyptic number.

It is an amenable number.

10206425112061 is a deficient number, since it is larger than the sum of its proper divisors (277450656739).

10206425112061 is an equidigital number, since it uses as much as digits as its factorization.

10206425112061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42140283.

The product of its (nonzero) digits is 5760, while the sum is 31.

Adding to 10206425112061 its reverse (16021152460201), we get a palindrome (26227577572262).

The spelling of 10206425112061 in words is "ten trillion, two hundred six billion, four hundred twenty-five million, one hundred twelve thousand, sixty-one".

Divisors: 1 37 6547 242239 42133699 1558946863 275849327353 10206425112061