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1102213442 = 211212735863
BaseRepresentation
bin100000110110010…
…0111000101000010
32211211000020121002
41001230213011002
54224131312232
6301212132002
736212442161
oct10154470502
92754006532
101102213442
11516197300
12269167002
13147477305
14a65573d8
1566b71b62
hex41b27142

1102213442 has 24 divisors (see below), whose sum is σ = 1831646208. Its totient is φ = 497047320.

The previous prime is 1102213423. The next prime is 1102213457. The reversal of 1102213442 is 2443122011.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12803 + ... + 48665.

It is an arithmetic number, because the mean of its divisors is an integer number (76318592).

Almost surely, 21102213442 is an apocalyptic number.

1102213442 is a deficient number, since it is larger than the sum of its proper divisors (729432766).

1102213442 is a wasteful number, since it uses less digits than its factorization.

1102213442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36014 (or 36003 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1102213442 is about 33199.6000277112. The cubic root of 1102213442 is about 1032.9720431248.

Adding to 1102213442 its reverse (2443122011), we get a palindrome (3545335453).

The spelling of 1102213442 in words is "one billion, one hundred two million, two hundred thirteen thousand, four hundred forty-two".

Divisors: 1 2 11 22 121 127 242 254 1397 2794 15367 30734 35863 71726 394493 788986 4339423 4554601 8678846 9109202 50100611 100201222 551106721 1102213442