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10021313133123 = 37992914179251
BaseRepresentation
bin1001000111010100010011…
…0011110011101001000011
31022111000202112122121002020
42101311010303303221003
52303142122130224443
633151421103252523
72053005324110535
oct221650463635103
938430675577066
1010021313133123
113214019010426
12115a2455aa143
1357900c8b8ab6
14269069993855
15125a260e5583
hex91d44cf3a43

10021313133123 has 8 divisors (see below), whose sum is σ = 13361770758336. Its totient is φ = 6680865465000.

The previous prime is 10021313133121. The next prime is 10021313133131. The reversal of 10021313133123 is 32133131312001.

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

It is not a de Polignac number, because 10021313133123 - 21 = 10021313133121 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10021313133093 and 10021313133102.

It is not an unprimeable number, because it can be changed into a prime (10021313133121) 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, 308248 + ... + 4487498.

It is an arithmetic number, because the mean of its divisors is an integer number (1670221344792).

Almost surely, 210021313133123 is an apocalyptic number.

10021313133123 is a deficient number, since it is larger than the sum of its proper divisors (3340457625213).

10021313133123 is an equidigital number, since it uses as much as digits as its factorization.

10021313133123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4978545.

The product of its (nonzero) digits is 972, while the sum is 24.

Adding to 10021313133123 its reverse (32133131312001), we get a palindrome (42154444445124).

The spelling of 10021313133123 in words is "ten trillion, twenty-one billion, three hundred thirteen million, one hundred thirty-three thousand, one hundred twenty-three".

Divisors: 1 3 799291 2397873 4179251 12537753 3340437711041 10021313133123