Search a number
-
+
10211323020023 = 67978411557709
BaseRepresentation
bin1001010010011000001001…
…0010000000001011110111
31100011012012122202221201202
42110212002102000023313
52314300242143120043
633415003402443115
72102513050361426
oct224460222001367
940135178687652
1010211323020023
1132876636aa804
12118b03350349b
13590c0129ca38
14274332d672bd
1512a9474b11b8
hex949824802f7

10211323020023 has 8 divisors (see below), whose sum is σ = 10363843403760. Its totient is φ = 10058805947520.

The previous prime is 10211323019987. The next prime is 10211323020043. The reversal of 10211323020023 is 32002032311201.

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 10211323020023 - 210 = 10211323018999 is a prime.

It is a super-2 number, since 2×102113230200232 (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 = 10211323019977 and 10211323020004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10211323020043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5776493 + ... + 7334201.

It is an arithmetic number, because the mean of its divisors is an integer number (1295480425470).

Almost surely, 210211323020023 is an apocalyptic number.

10211323020023 is a deficient number, since it is larger than the sum of its proper divisors (152520383737).

10211323020023 is an equidigital number, since it uses as much as digits as its factorization.

10211323020023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1655617.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 10211323020023 its reverse (32002032311201), we get a palindrome (42213355331224).

The spelling of 10211323020023 in words is "ten trillion, two hundred eleven billion, three hundred twenty-three million, twenty thousand, twenty-three".

Divisors: 1 67 97841 1557709 6555347 104366503 152407806269 10211323020023