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5311220200 = 23521113185707
BaseRepresentation
bin1001111001001001…
…01100100111101000
3111201010222221102021
410330210230213220
541334133021300
62235005514224
7245421424666
oct47444544750
914633887367
105311220200
112286055390
121042872974
13668487760
14385555c36
1521142ed1a
hex13c92c9e8

5311220200 has 96 divisors (see below), whose sum is σ = 14507508960. Its totient is φ = 1782777600.

The previous prime is 5311220183. The next prime is 5311220209. The reversal of 5311220200 is 20221135.

It is not an unprimeable number, because it can be changed into a prime (5311220209) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 64254 + ... + 121453.

It is an arithmetic number, because the mean of its divisors is an integer number (151119885).

Almost surely, 25311220200 is an apocalyptic number.

5311220200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5311220200 is an abundant number, since it is smaller than the sum of its proper divisors (9196288760).

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

5311220200 is a wasteful number, since it uses less digits than its factorization.

5311220200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185747 (or 185738 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 5311220200 is about 72878.1188011875. The cubic root of 5311220200 is about 1744.7428843156.

Adding to 5311220200 its reverse (20221135), we get a palindrome (5331441335).

The spelling of 5311220200 in words is "five billion, three hundred eleven million, two hundred twenty thousand, two hundred".

Divisors: 1 2 4 5 8 10 11 13 20 22 25 26 40 44 50 52 55 65 88 100 104 110 130 143 200 220 260 275 286 325 440 520 550 572 650 715 1100 1144 1300 1430 2200 2600 2860 3575 5720 7150 14300 28600 185707 371414 742828 928535 1485656 1857070 2042777 2414191 3714140 4085554 4642675 4828382 7428280 8171108 9285350 9656764 10213885 12070955 16342216 18570700 19313528 20427770 24141910 26556101 37141400 40855540 48283820 51069425 53112202 60354775 81711080 96567640 102138850 106224404 120709550 132780505 204277700 212448808 241419100 265561010 408555400 482838200 531122020 663902525 1062244040 1327805050 2655610100 5311220200