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200302011211220 = 225192322917850253
BaseRepresentation
bin101101100010110001110010…
…001110011101110111010100
3222021012200111120000012102222
4231202301302032131313110
5202223222004332224340
61550001250145521512
760122225364254552
oct5542616216356724
9867180446005388
10200302011211220
1158905673514386
121a56ba56343298
13879c52498baa9
143766951cdcbd2
1518254ad0c78b5
hexb62c7239ddd4

200302011211220 has 48 divisors (see below), whose sum is σ = 462023861120640. Its totient is φ = 72603749598336.

The previous prime is 200302011211213. The next prime is 200302011211241. The reversal of 200302011211220 is 22112110203002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11458916387 + ... + 11458933866.

It is an arithmetic number, because the mean of its divisors is an integer number (9625497106680).

Almost surely, 2200302011211220 is an apocalyptic number.

200302011211220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200302011211220 is an abundant number, since it is smaller than the sum of its proper divisors (261721849909420).

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

200302011211220 is a wasteful number, since it uses less digits than its factorization.

200302011211220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22917850304 (or 22917850302 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 200302011211220 its reverse (22112110203002), we get a palindrome (222414121414222).

The spelling of 200302011211220 in words is "two hundred trillion, three hundred two billion, eleven million, two hundred eleven thousand, two hundred twenty".

Divisors: 1 2 4 5 10 19 20 23 38 46 76 92 95 115 190 230 380 437 460 874 1748 2185 4370 8740 22917850253 45835700506 91671401012 114589251265 229178502530 435439154807 458357005060 527110555819 870878309614 1054221111638 1741756619228 2108442223276 2177195774035 2635552779095 4354391548070 5271105558190 8708783096140 10015100560561 10542211116380 20030201121122 40060402242244 50075502802805 100151005605610 200302011211220