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10212210342 = 2325310704623
BaseRepresentation
bin10011000001011000…
…11111011010100110
3222100201002000222200
421200230133122212
5131403311212332
64405203035330
7511032232665
oct114054373246
928321060880
1010212210342
114370587864
121b9006bb46
13c6995b419
146cc402ddc
153eb82a17c
hex260b1f6a6

10212210342 has 24 divisors (see below), whose sum is σ = 22543938144. Its totient is φ = 3339842064.

The previous prime is 10212210329. The next prime is 10212210377. The reversal of 10212210342 is 24301221201.

It is a happy number.

10212210342 is a `hidden beast` number, since 102 + 1 + 221 + 0 + 342 = 666.

10212210342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5351358 + ... + 5353265.

It is an arithmetic number, because the mean of its divisors is an integer number (939330756).

Almost surely, 210212210342 is an apocalyptic number.

10212210342 is an abundant number, since it is smaller than the sum of its proper divisors (12331727802).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10212210342 is a wasteful number, since it uses less digits than its factorization.

10212210342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10704684 (or 10704681 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 10212210342 its reverse (24301221201), we get a palindrome (34513431543).

The spelling of 10212210342 in words is "ten billion, two hundred twelve million, two hundred ten thousand, three hundred forty-two".

Divisors: 1 2 3 6 9 18 53 106 159 318 477 954 10704623 21409246 32113869 64227738 96341607 192683214 567345019 1134690038 1702035057 3404070114 5106105171 10212210342