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202110001996 = 22797239931019
BaseRepresentation
bin1011110000111010110…
…0011110001101001100
3201022200101121220002111
42330032230132031030
511302410130030441
6232503102433404
720413321446220
oct2741654361514
9638611556074
10202110001996
1178794910a01
1233206292864
131609c4cc776
149ad4412780
1553cd815081
hex2f0eb1e34c

202110001996 has 48 divisors (see below), whose sum is σ = 408570624000. Its totient is φ = 85687100928.

The previous prime is 202110001903. The next prime is 202110001997. The reversal of 202110001996 is 699100011202.

202110001996 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (202110001997) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6500175 + ... + 6531193.

It is an arithmetic number, because the mean of its divisors is an integer number (8511888000).

Almost surely, 2202110001996 is an apocalyptic number.

It is an amenable number.

202110001996 is an abundant number, since it is smaller than the sum of its proper divisors (206460622004).

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

202110001996 is a wasteful number, since it uses less digits than its factorization.

202110001996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33526 (or 33524 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 31.

The spelling of 202110001996 in words is "two hundred two billion, one hundred ten million, one thousand, nine hundred ninety-six".

Divisors: 1 2 4 7 14 28 97 194 388 679 1358 2399 2716 4798 9596 16793 31019 33586 62038 67172 124076 217133 232703 434266 465406 868532 930812 1628921 3008843 3257842 6017686 6515684 12035372 21061901 42123802 74414581 84247604 148829162 297658324 520902067 1041804134 2083608268 7218214357 14436428714 28872857428 50527500499 101055000998 202110001996