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10210102121211 = 34379148078459
BaseRepresentation
bin1001010010010011100110…
…0000101001001011111011
31100011002001120102212102020
42110210321200221023323
52314240242120334321
633414242310405523
72102440564041606
oct224447140511373
940132046385366
1010210102121211
11328709751a423
12118a9526608a3
13590a6836bcc5
14274258b5733d
1512a8c51e84c6
hex949398292fb

10210102121211 has 8 divisors (see below), whose sum is σ = 13930061808960. Its totient is φ = 6648438590472.

The previous prime is 10210102121201. The next prime is 10210102121243. The reversal of 10210102121211 is 11212120101201.

It is a happy number.

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

It is not a de Polignac number, because 10210102121211 - 222 = 10210097926907 is a prime.

It is a super-2 number, since 2×102101021212112 (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10210102121201) 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, 39574039101 + ... + 39574039358.

It is an arithmetic number, because the mean of its divisors is an integer number (1741257726120).

Almost surely, 210210102121211 is an apocalyptic number.

10210102121211 is a deficient number, since it is larger than the sum of its proper divisors (3719959687749).

10210102121211 is an equidigital number, since it uses as much as digits as its factorization.

10210102121211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79148078505.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 10210102121211 its reverse (11212120101201), we get a palindrome (21422222222412).

The spelling of 10210102121211 in words is "ten trillion, two hundred ten billion, one hundred two million, one hundred twenty-one thousand, two hundred eleven".

Divisors: 1 3 43 129 79148078459 237444235377 3403367373737 10210102121211