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200221229994 = 2341813907439
BaseRepresentation
bin1011101001111000011…
…1011000001110101010
3201010210202120022222220
42322132013120032222
511240023113324434
6231551431454510
720315445242262
oct2723607301652
9633722508886
10200221229994
1177a05734605
1232979827436
1315b5b0ca6b6
14999562c7a2
15531cac3d49
hex2e9e1d83aa

200221229994 has 16 divisors (see below), whose sum is σ = 410209349760. Its totient is φ = 65112595040.

The previous prime is 200221229993. The next prime is 200221230047. The reversal of 200221229994 is 499922122002.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (200221229993) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 406953474 + ... + 406953965.

It is an arithmetic number, because the mean of its divisors is an integer number (25638084360).

Almost surely, 2200221229994 is an apocalyptic number.

200221229994 is an abundant number, since it is smaller than the sum of its proper divisors (209988119766).

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

200221229994 is a wasteful number, since it uses less digits than its factorization.

200221229994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 813907485.

The product of its (nonzero) digits is 93312, while the sum is 42.

The spelling of 200221229994 in words is "two hundred billion, two hundred twenty-one million, two hundred twenty-nine thousand, nine hundred ninety-four".

Divisors: 1 2 3 6 41 82 123 246 813907439 1627814878 2441722317 4883444634 33370204999 66740409998 100110614997 200221229994