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200620520652 = 223294733137057
BaseRepresentation
bin1011101011010111101…
…0100011010011001100
3201011211120220101210210
42322311322203103030
511241332323130102
6232055214002420
720331364201056
oct2726572432314
9634746811723
10200620520652
11780a0065592
1232a6b4a6410
1315bc2a51166
1499d268a8d6
155342b9736c
hex2eb5ea34cc

200620520652 has 96 divisors (see below), whose sum is σ = 496067281920. Its totient is φ = 63001128960.

The previous prime is 200620520647. The next prime is 200620520657. The reversal of 200620520652 is 256025026002.

It is an interprime number because it is at equal distance from previous prime (200620520647) and next prime (200620520657).

It is not an unprimeable number, because it can be changed into a prime (200620520657) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5395308 + ... + 5432364.

It is an arithmetic number, because the mean of its divisors is an integer number (5167367520).

Almost surely, 2200620520652 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 200620520652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (248033640960).

200620520652 is an abundant number, since it is smaller than the sum of its proper divisors (295446761268).

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

200620520652 is a wasteful number, since it uses less digits than its factorization.

200620520652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37471 (or 37469 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 200620520652 its reverse (256025026002), we get a palindrome (456645546654).

The spelling of 200620520652 in words is "two hundred billion, six hundred twenty million, five hundred twenty thousand, six hundred fifty-two".

Divisors: 1 2 3 4 6 12 29 47 58 87 94 116 141 174 188 282 331 348 564 662 993 1324 1363 1986 2726 3972 4089 5452 8178 9599 15557 16356 19198 28797 31114 37057 38396 46671 57594 62228 74114 93342 111171 115188 148228 186684 222342 444684 451153 902306 1074653 1353459 1741679 1804612 2149306 2706918 3223959 3483358 4298612 5225037 5413836 6447918 6966716 10450074 12265867 12895836 20900148 24531734 36797601 49063468 50508691 73595202 101017382 147190404 151526073 202034764 303052146 355710143 576495749 606104292 711420286 1067130429 1152991498 1422840572 1729487247 2134260858 2305982996 3458974494 4268521716 6917948988 16718376721 33436753442 50155130163 66873506884 100310260326 200620520652