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10210442031242 = 2311315572256973
BaseRepresentation
bin1001010010010100110111…
…0001010011000010001010
31100011002221021001002022122
42110211031301103002022
52314241441124444432
633414340132051242
72102452162163135
oct224451561230212
940132837032278
1010210442031242
113287251382902
12118aa28463b22
13590ac09016bb
1427428bd5921c
1512a8e4e8c612
hex9494dc5308a

10210442031242 has 32 divisors (see below), whose sum is σ = 15959008986624. Its totient is φ = 4894018084800.

The previous prime is 10210442031199. The next prime is 10210442031259. The reversal of 10210442031242 is 24213024401201.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3395468 + ... + 5652440.

It is an arithmetic number, because the mean of its divisors is an integer number (498719030832).

Almost surely, 210210442031242 is an apocalyptic number.

10210442031242 is a deficient number, since it is larger than the sum of its proper divisors (5748566955382).

10210442031242 is a wasteful number, since it uses less digits than its factorization.

10210442031242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2257694.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 10210442031242 its reverse (24213024401201), we get a palindrome (34423466432443).

The spelling of 10210442031242 in words is "ten trillion, two hundred ten billion, four hundred forty-two million, thirty-one thousand, two hundred forty-two".

Divisors: 1 2 31 62 131 262 557 1114 4061 8122 17267 34534 72967 145934 2256973 2261977 4513946 4523954 69966163 139932326 295663463 591326926 1257133961 2514267922 9165567353 18331134706 38971152791 77942305582 164684548891 329369097782 5105221015621 10210442031242