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10222420242 = 2319237353407
BaseRepresentation
bin10011000010100110…
…11100000100010010
3222101102021202100010
421201103130010102
5131413414421432
64410205535350
7511215065316
oct114123340422
928342252303
1010222420242
1143763206a1
121b93574556
13c6bac4698
146cd8ddb46
153ec6953cc
hex2614dc112

10222420242 has 64 divisors (see below), whose sum is σ = 22764625920. Its totient is φ = 3045423744.

The previous prime is 10222420213. The next prime is 10222420259. The reversal of 10222420242 is 24202422201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 164703 + ... + 218109.

It is an arithmetic number, because the mean of its divisors is an integer number (355697280).

Almost surely, 210222420242 is an apocalyptic number.

10222420242 is an abundant number, since it is smaller than the sum of its proper divisors (12542205678).

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

10222420242 is a wasteful number, since it uses less digits than its factorization.

10222420242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53527.

The product of its (nonzero) digits is 1024, while the sum is 21.

Adding to 10222420242 its reverse (24202422201), we get a palindrome (34424842443).

The spelling of 10222420242 in words is "ten billion, two hundred twenty-two million, four hundred twenty thousand, two hundred forty-two".

Divisors: 1 2 3 6 19 23 38 46 57 69 73 114 138 146 219 437 438 874 1311 1387 1679 2622 2774 3358 4161 5037 8322 10074 31901 53407 63802 95703 106814 160221 191406 320442 1014733 1228361 2029466 2456722 3044199 3685083 3898711 6088398 7370166 7797422 11696133 23338859 23392266 46677718 70016577 74075509 89670353 140033154 148151018 179340706 222226527 269011059 444453054 538022118 1703736707 3407473414 5111210121 10222420242