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102021201202 = 2119357117487
BaseRepresentation
bin101111100000011101…
…1111111110100110010
3100202100000220000001111
41133000323333310302
53132414411414302
6114511244223534
710241115621244
oct1370073776462
9322300800044
10102021201202
113a2a3343518
121793283abaa
13980b49ab9b
144d1b678094
1529c18d90d7
hex17c0effd32

102021201202 has 16 divisors (see below), whose sum is σ = 153207355392. Its totient is φ = 50952111520.

The previous prime is 102021201167. The next prime is 102021201211. The reversal of 102021201202 is 202102120201.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13622703 + ... + 13630189.

It is an arithmetic number, because the mean of its divisors is an integer number (9575459712).

Almost surely, 2102021201202 is an apocalyptic number.

102021201202 is a deficient number, since it is larger than the sum of its proper divisors (51186154190).

102021201202 is a wasteful number, since it uses less digits than its factorization.

102021201202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14393.

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

Adding to 102021201202 its reverse (202102120201), we get a palindrome (304123321403).

The spelling of 102021201202 in words is "one hundred two billion, twenty-one million, two hundred one thousand, two hundred two".

Divisors: 1 2 1193 2386 5711 7487 11422 14974 6813223 8931991 13626446 17863982 42758257 85516514 51010600601 102021201202