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20002012100202 = 23111920599774337
BaseRepresentation
bin1001000110001000101001…
…10100110111011001101010
32121211011200121120210020110
410203010110310313121222
510110203110044201302
6110312444132235150
74133045335421136
oct443042464673152
977734617523213
1020002012100202
116411895419770
1222b063546bab6
13b21249106882
144d21615863c6
1524a471838b6c
hex123114d3766a

20002012100202 has 64 divisors (see below), whose sum is σ = 45939924864000. Its totient is φ = 5741918254080.

The previous prime is 20002012100179. The next prime is 20002012100237. The reversal of 20002012100202 is 20200121020002.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25443978 + ... + 26218314.

It is an arithmetic number, because the mean of its divisors is an integer number (717811326000).

Almost surely, 220002012100202 is an apocalyptic number.

20002012100202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20002012100202 is an abundant number, since it is smaller than the sum of its proper divisors (25937912763798).

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

20002012100202 is a wasteful number, since it uses less digits than its factorization.

20002012100202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 794971.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 20002012100202 its reverse (20200121020002), we get a palindrome (40202133120204).

The spelling of 20002012100202 in words is "twenty trillion, two billion, twelve million, one hundred thousand, two hundred two".

Divisors: 1 2 3 6 11 19 22 33 38 57 66 114 209 418 627 1254 20599 41198 61797 123594 226589 391381 453178 679767 774337 782762 1174143 1359534 1548674 2323011 2348286 4305191 4646022 8517707 8610382 12915573 14712403 17035414 25553121 25831146 29424806 44137209 51106242 88274418 161836433 323672866 485509299 971018598 15950567863 31901135726 47851703589 95703407178 175456246493 303060789397 350912492986 526368739479 606121578794 909182368191 1052737478958 1818364736382 3333668683367 6667337366734 10001006050101 20002012100202