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1001211000202 = 27397180138719
BaseRepresentation
bin11101001000111001101…
…00110111010110001010
310112201022010010121110101
432210130310313112022
5112400440004001302
62043541110240014
7132222641040610
oct16443464672612
93481263117411
101001211000202
1135667a565306
1214205b65600a
137354c141bca
143665d1db6b0
151b09cc26287
hexe91cd3758a

1001211000202 has 16 divisors (see below), whose sum is σ = 1720685053440. Its totient is φ = 428009593968.

The previous prime is 1001211000199. The next prime is 1001211000287. The reversal of 1001211000202 is 2020001121001.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90063802 + ... + 90074917.

It is an arithmetic number, because the mean of its divisors is an integer number (107542815840).

Almost surely, 21001211000202 is an apocalyptic number.

1001211000202 is a deficient number, since it is larger than the sum of its proper divisors (719474053238).

1001211000202 is a wasteful number, since it uses less digits than its factorization.

1001211000202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180139125.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 1001211000202 its reverse (2020001121001), we get a palindrome (3021212121203).

The spelling of 1001211000202 in words is "one trillion, one billion, two hundred eleven million, two hundred two", and thus it is an aban number.

Divisors: 1 2 7 14 397 794 2779 5558 180138719 360277438 1260971033 2521942066 71515071443 143030142886 500605500101 1001211000202