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10421122112401 = 71113195310338343
BaseRepresentation
bin1001011110100101101101…
…0010000001101110010001
31100220020201220210002220111
42113221123102001232101
52331214424230044101
634055221501241321
72123621056263040
oct227513322015621
940806656702814
1010421122112401
113358633833060
121203824863241
135a7927794c10
14280556630557
15131125d5a251
hex97a5b481b91

10421122112401 has 64 divisors (see below), whose sum is σ = 15006313082880. Its totient is φ = 6967215440640.

The previous prime is 10421122112393. The next prime is 10421122112407.

10421122112401 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 10421122112401 - 23 = 10421122112393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10421122112407) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4161165 + ... + 6177178.

It is an arithmetic number, because the mean of its divisors is an integer number (234473641920).

Almost surely, 210421122112401 is an apocalyptic number.

10421122112401 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10421122112401 is a deficient number, since it is larger than the sum of its proper divisors (4585190970479).

10421122112401 is a wasteful number, since it uses less digits than its factorization.

10421122112401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10338446.

The product of its (nonzero) digits is 256, while the sum is 22.

It can be divided in two parts, 1042112 and 2112401, that added together give a palindrome (3154513).

The spelling of 10421122112401 in words is "ten trillion, four hundred twenty-one billion, one hundred twenty-two million, one hundred twelve thousand, four hundred one".

Divisors: 1 7 11 13 19 53 77 91 133 143 209 247 371 583 689 1001 1007 1463 1729 2717 4081 4823 7049 7579 11077 13091 19019 53053 77539 91637 144001 1008007 10338343 72368401 113721773 134398459 196428517 547932179 796052411 940789213 1374999619 1478383049 2160713687 2553570721 3835525253 6027253969 7123118327 10348681343 10410711401 15124995809 17874995047 28089277931 42190777783 49861828289 72874979807 78354301597 114517825411 135339248213 196624945517 548480111179 801624777877 947374737491 1488731730343 10421122112401