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10220064611331 = 312281277395017
BaseRepresentation
bin1001010010111000101101…
…0100100001110000000011
31100012000202212121210122210
42110232023110201300003
52314421143020030311
633423011033233203
72103242504566401
oct224561324416003
940160685553583
1010220064611331
11329033a044733
121190872b62803
13591995355183
14274921d14471
1512aca9b473a6
hex94b8b521c03

10220064611331 has 8 divisors (see below), whose sum is σ = 13627862444304. Its totient is φ = 6812821592960.

The previous prime is 10220064611269. The next prime is 10220064611363. The reversal of 10220064611331 is 13311646002201.

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-10220064611331 is a prime.

It is a super-2 number, since 2×102200646113312 (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10220064611381) 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, 138660666 + ... + 138734351.

It is an arithmetic number, because the mean of its divisors is an integer number (1703482805538).

Almost surely, 210220064611331 is an apocalyptic number.

10220064611331 is a deficient number, since it is larger than the sum of its proper divisors (3407797832973).

10220064611331 is a wasteful number, since it uses less digits than its factorization.

10220064611331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277407301.

The product of its (nonzero) digits is 5184, while the sum is 30.

The spelling of 10220064611331 in words is "ten trillion, two hundred twenty billion, sixty-four million, six hundred eleven thousand, three hundred thirty-one".

Divisors: 1 3 12281 36843 277395017 832185051 3406688203777 10220064611331