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10253311201031 = 19619871806071
BaseRepresentation
bin1001010100110100100011…
…1110001100111100000111
31100022012120212221112211212
42111031020332030330013
52320442240131413111
633450150043122035
72105530416130343
oct225151076147407
940265525845755
1010253311201031
1132a344a962648
1211971b121331b
13594b6321bb62
142763975d4623
1512baa37c398b
hex95348f8cf07

10253311201031 has 8 divisors (see below), whose sum is σ = 10810395292800. Its totient is φ = 9697970722680.

The previous prime is 10253311201019. The next prime is 10253311201087. The reversal of 10253311201031 is 13010211335201.

10253311201031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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-10253311201031 is a prime.

It is a super-2 number, since 2×102533112010312 (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 = 10253311200988 and 10253311201006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10253331201031) 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, 435891275 + ... + 435914796.

It is an arithmetic number, because the mean of its divisors is an integer number (1351299411600).

Almost surely, 210253311201031 is an apocalyptic number.

10253311201031 is a deficient number, since it is larger than the sum of its proper divisors (557084091769).

10253311201031 is an equidigital number, since it uses as much as digits as its factorization.

10253311201031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 871806709.

The product of its (nonzero) digits is 540, while the sum is 23.

Adding to 10253311201031 its reverse (13010211335201), we get a palindrome (23263522536232).

The spelling of 10253311201031 in words is "ten trillion, two hundred fifty-three billion, three hundred eleven million, two hundred one thousand, thirty-one".

Divisors: 1 19 619 11761 871806071 16564315349 539647957949 10253311201031