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10021431028673 = 231373317344787
BaseRepresentation
bin1001000111010100101111…
…0101100010101111000001
31022111001001202111022101002
42101311023311202233001
52303142342320404143
633151440514221345
72053011255155411
oct221651365425701
938431052438332
1010021431028673
113214079615069
12115a278b84855
1357902b156b8c
1426907b4c2641
15125a316325b8
hex91d4bd62bc1

10021431028673 has 8 divisors (see below), whose sum is σ = 10464761729088. Its totient is φ = 9578735020624.

The previous prime is 10021431028643. The next prime is 10021431028699. The reversal of 10021431028673 is 37682013412001.

10021431028673 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 10021431028673 - 210 = 10021431027649 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10021431028633) 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, 158640815 + ... + 158703972.

It is an arithmetic number, because the mean of its divisors is an integer number (1308095216136).

Almost surely, 210021431028673 is an apocalyptic number.

It is an amenable number.

10021431028673 is a deficient number, since it is larger than the sum of its proper divisors (443330700415).

10021431028673 is a wasteful number, since it uses less digits than its factorization.

10021431028673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317346183.

The product of its (nonzero) digits is 48384, while the sum is 38.

The spelling of 10021431028673 in words is "ten trillion, twenty-one billion, four hundred thirty-one million, twenty-eight thousand, six hundred seventy-three".

Divisors: 1 23 1373 31579 317344787 7298930101 435714392551 10021431028673