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102000001022 = 2131797488473
BaseRepresentation
bin101111011111110101…
…1000111111111111110
3100202021112222220212122
41132333223013333332
53132344000013042
6114505210002542
710240440463163
oct1367753077776
9322245886778
10102000001022
113a292383507
1217927716452
139806c873ba
144d1891a06a
1529beaec7d2
hex17bfac7ffe

102000001022 has 16 divisors (see below), whose sum is σ = 154361691792. Its totient is φ = 50547082560.

The previous prime is 102000001009. The next prime is 102000001027. The reversal of 102000001022 is 220100000201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102000001027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35423 + ... + 453050.

It is an arithmetic number, because the mean of its divisors is an integer number (9647605737).

Almost surely, 2102000001022 is an apocalyptic number.

102000001022 is a deficient number, since it is larger than the sum of its proper divisors (52361690770).

102000001022 is a wasteful number, since it uses less digits than its factorization.

102000001022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489403.

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

Adding to 102000001022 its reverse (220100000201), we get a palindrome (322100001223).

The spelling of 102000001022 in words is "one hundred two billion, one thousand, twenty-two".

Divisors: 1 2 131 262 797 1594 104407 208814 488473 976946 63989963 127979926 389312981 778625962 51000000511 102000001022