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10211220021095 = 54363468082513
BaseRepresentation
bin1001010010010111110000…
…1001000101111101100111
31100011011221110222001202122
42110211330021011331213
52314300034311133340
633414545243100155
72102510360036132
oct224457411057547
940134843861678
1010211220021095
113287610550125
12118b004b1165b
13590bb5b49222
142743233d5219
1512a93d417db5
hex9497c245f67

10211220021095 has 8 divisors (see below), whose sum is σ = 12256272546576. Its totient is φ = 8167103669376.

The previous prime is 10211220021083. The next prime is 10211220021127. The reversal of 10211220021095 is 59012002211201.

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 10211220021095 - 26 = 10211220021031 is a prime.

It is a super-2 number, since 2×102112200210952 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 234019442 + ... + 234063071.

It is an arithmetic number, because the mean of its divisors is an integer number (1532034068322).

Almost surely, 210211220021095 is an apocalyptic number.

10211220021095 is a deficient number, since it is larger than the sum of its proper divisors (2045052525481).

10211220021095 is an equidigital number, since it uses as much as digits as its factorization.

10211220021095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468086881.

The product of its (nonzero) digits is 720, while the sum is 26.

Adding to 10211220021095 its reverse (59012002211201), we get a palindrome (69223222232296).

The spelling of 10211220021095 in words is "ten trillion, two hundred eleven billion, two hundred twenty million, twenty-one thousand, ninety-five".

Divisors: 1 5 4363 21815 468082513 2340412565 2042244004219 10211220021095