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10210031013212 = 223537230900151
BaseRepresentation
bin1001010010010011010101…
…0001011000110101011100
31100011001212121122012120122
42110210311101120311130
52314240120414410322
633414231250334112
72102436041451632
oct224446521306534
940131777565518
1010210031013212
113287060371988
12118a93288a338
13590a56703074
1427424d527352
1512a8bdd4e442
hex94935458d5c

10210031013212 has 12 divisors (see below), whose sum is σ = 17918170576656. Its totient is φ = 5090553705600.

The previous prime is 10210031013157. The next prime is 10210031013239. The reversal of 10210031013212 is 21231013001201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3615448664 + ... + 3615451487.

It is an arithmetic number, because the mean of its divisors is an integer number (1493180881388).

Almost surely, 210210031013212 is an apocalyptic number.

It is an amenable number.

10210031013212 is a deficient number, since it is larger than the sum of its proper divisors (7708139563444).

10210031013212 is a wasteful number, since it uses less digits than its factorization.

10210031013212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7230900508 (or 7230900506 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 10210031013212 its reverse (21231013001201), we get a palindrome (31441044014413).

The spelling of 10210031013212 in words is "ten trillion, two hundred ten billion, thirty-one million, thirteen thousand, two hundred twelve".

Divisors: 1 2 4 353 706 1412 7230900151 14461800302 28923600604 2552507753303 5105015506606 10210031013212