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22106246352 = 243460546799
BaseRepresentation
bin10100100101101000…
…101000110011010000
32010001121210200001220
4110211220220303100
5330233144340402
614053325325040
71411545664551
oct244550506320
963047720056
1022106246352
119414444093
12434b406780
132113b71958
1410d9d1a328
15895b18dbc
hex525a28cd0

22106246352 has 20 divisors (see below), whose sum is σ = 57107803200. Its totient is φ = 7368748768.

The previous prime is 22106246347. The next prime is 22106246377. The reversal of 22106246352 is 25364260122.

It is a happy number.

It is a super-2 number, since 2×221062463522 (a number of 21 digits) contains 22 as substring.

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, 230273352 + ... + 230273447.

It is an arithmetic number, because the mean of its divisors is an integer number (2855390160).

Almost surely, 222106246352 is an apocalyptic number.

It is an amenable number.

22106246352 is an abundant number, since it is smaller than the sum of its proper divisors (35001556848).

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

22106246352 is a wasteful number, since it uses less digits than its factorization.

22106246352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460546810 (or 460546804 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

The spelling of 22106246352 in words is "twenty-two billion, one hundred six million, two hundred forty-six thousand, three hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 16 24 48 460546799 921093598 1381640397 1842187196 2763280794 3684374392 5526561588 7368748784 11053123176 22106246352