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102331002 = 23232772677
BaseRepresentation
bin1100001100101…
…11001001111010
321010112221202010
412012113021322
5202144043002
614053150350
72351541054
oct606271172
9233487663
10102331002
1152843884
122a32b3b6
131827b7b7
14d83a8d4
158eb546c
hex619727a

102331002 has 32 divisors (see below), whose sum is σ = 214411392. Its totient is φ = 32497344.

The previous prime is 102331001. The next prime is 102331003. The reversal of 102331002 is 200133201.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (102331001) and next prime (102331003).

It is not an unprimeable number, because it can be changed into a prime (102331001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36888 + ... + 39564.

It is an arithmetic number, because the mean of its divisors is an integer number (6700356).

Almost surely, 2102331002 is an apocalyptic number.

102331002 is an abundant number, since it is smaller than the sum of its proper divisors (112080390).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102331002 is a wasteful number, since it uses less digits than its factorization.

102331002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2982.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 102331002 is about 10115.8787062716. The cubic root of 102331002 is about 467.7377356626.

Adding to 102331002 its reverse (200133201), we get a palindrome (302464203).

The spelling of 102331002 in words is "one hundred two million, three hundred thirty-one thousand, two".

Divisors: 1 2 3 6 23 46 69 138 277 554 831 1662 2677 5354 6371 8031 12742 16062 19113 38226 61571 123142 184713 369426 741529 1483058 2224587 4449174 17055167 34110334 51165501 102331002