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220201213332690 = 232523471042471303
BaseRepresentation
bin110010000100010110010111…
…000110011000110011010010
31001212200000211011110221021100
4302010112113012120303102
5212330234041103121230
62100155012455405230
764245004225421502
oct6204262706306322
91055600734427240
10220201213332690
11641878a0324377
1220844578983816
1395b3b68073a05
143c53b1d163a02
151a6ce13b6a660
hexc84597198cd2

220201213332690 has 48 divisors (see below), whose sum is σ = 572767093499328. Its totient is φ = 58695304187808.

The previous prime is 220201213332673. The next prime is 220201213332691. The reversal of 220201213332690 is 96233312102022.

220201213332690 is a `hidden beast` number, since 2 + 2 + 0 + 20 + 1 + 213 + 332 + 6 + 90 = 666.

It is a super-2 number, since 2×2202012133326902 (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (220201213332691) 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, 521024422 + ... + 521446881.

It is an arithmetic number, because the mean of its divisors is an integer number (11932647781236).

Almost surely, 2220201213332690 is an apocalyptic number.

220201213332690 is an abundant number, since it is smaller than the sum of its proper divisors (352565880166638).

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

220201213332690 is a wasteful number, since it uses less digits than its factorization.

220201213332690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1042473663 (or 1042473660 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 36.

The spelling of 220201213332690 in words is "two hundred twenty trillion, two hundred one billion, two hundred thirteen million, three hundred thirty-two thousand, six hundred ninety".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 2347 4694 7041 11735 14082 21123 23470 35205 42246 70410 105615 211230 1042471303 2084942606 3127413909 5212356515 6254827818 9382241727 10424713030 15637069545 18764483454 31274139090 46911208635 93822417270 2446680148141 4893360296282 7340040444423 12233400740705 14680080888846 22020121333269 24466801481410 36700202222115 44040242666538 73400404444230 110100606666345 220201213332690