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120202010021012 = 2243781638940917
BaseRepresentation
bin11011010101001010110110…
…000110111100110010010100
3120202121012101202021100220112
4123111022312012330302110
5111223342204031133022
61103352012512422152
734214210602060553
oct3325126606746224
9522535352240815
10120202010021012
1135333427aa69a7
1211593b55b47958
13520c001cc149a
142197b46097d9a
15dd6ae42bb8e2
hex6d52b61bcc94

120202010021012 has 24 divisors (see below), whose sum is σ = 215248237682016. Its totient is φ = 58702549616928.

The previous prime is 120202010021003. The next prime is 120202010021081. The reversal of 120202010021012 is 210120010202021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8973578 + ... + 17914494.

It is an arithmetic number, because the mean of its divisors is an integer number (8968676570084).

Almost surely, 2120202010021012 is an apocalyptic number.

It is an amenable number.

120202010021012 is a deficient number, since it is larger than the sum of its proper divisors (95046227661004).

120202010021012 is a wasteful number, since it uses less digits than its factorization.

120202010021012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9019127 (or 9019125 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 120202010021012 its reverse (210120010202021), we get a palindrome (330322020223033).

The spelling of 120202010021012 in words is "one hundred twenty trillion, two hundred two billion, ten million, twenty-one thousand, twelve".

Divisors: 1 2 4 43 86 172 78163 156326 312652 3361009 6722018 8940917 13444036 17881834 35763668 384459431 768918862 1537837724 698848895471 1397697790942 2795395581884 30050502505253 60101005010506 120202010021012