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102022121002 = 2373313664897
BaseRepresentation
bin101111100000011111…
…1100000011000101010
3100202100002121201210011
41133000333200120222
53132420130333002
6114511320042134
710241126502004
oct1370077403052
9322302551704
10102022121002
113a2a391158a
121793300334a
13980b730749
144d1b837374
1529c1a1b8d7
hex17c0fe062a

102022121002 has 8 divisors (see below), whose sum is σ = 153074187396. Its totient is φ = 50997391872.

The previous prime is 102022120943. The next prime is 102022121021. The reversal of 102022121002 is 200121220201.

Adding to 102022121002 its reverse (200121220201), we get a palindrome (302143341203).

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 101467094521 + 555026481 = 318539^2 + 23559^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6824983 + ... + 6839914.

Almost surely, 2102022121002 is an apocalyptic number.

102022121002 is a deficient number, since it is larger than the sum of its proper divisors (51052066394).

102022121002 is a wasteful number, since it uses less digits than its factorization.

102022121002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13668632.

The product of its (nonzero) digits is 32, while the sum is 13.

The spelling of 102022121002 in words is "one hundred two billion, twenty-two million, one hundred twenty-one thousand, two".

Divisors: 1 2 3733 7466 13664897 27329794 51011060501 102022121002