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2111010102002 = 21055505051001
BaseRepresentation
bin11110101110000010000…
…000011101101011110010
321110210212220221022210102
4132232002000131223302
5234041322041231002
64253441252432402
7305341540542224
oct36560200355362
97423786838712
102111010102002
1174430219453a
122a1165018702
131240b50c7569
147425dc90414
1539da3aeea02
hex1eb8201daf2

2111010102002 has 4 divisors (see below), whose sum is σ = 3166515153006. Its totient is φ = 1055505051000.

The previous prime is 2111010101971. The next prime is 2111010102043. The reversal of 2111010102002 is 2002010101112.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1813975291921 + 297034810081 = 1346839^2 + 545009^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 527752525499 + ... + 527752525502.

Almost surely, 22111010102002 is an apocalyptic number.

2111010102002 is a deficient number, since it is larger than the sum of its proper divisors (1055505051004).

2111010102002 is a wasteful number, since it uses less digits than its factorization.

2111010102002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1055505051003.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 2111010102002 its reverse (2002010101112), we get a palindrome (4113020203114).

The spelling of 2111010102002 in words is "two trillion, one hundred eleven billion, ten million, one hundred two thousand, two".

Divisors: 1 2 1055505051001 2111010102002