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1230103002 = 23318777541
BaseRepresentation
bin100100101010001…
…1110000111011010
310011201122201002110
41021110132013122
510004401244002
6322021213150
742324463062
oct11124360732
93151581073
101230103002
115813a7657
122a3b611b6
13167b042cb
14b95283a2
1572ed4e6c
hex4951e1da

1230103002 has 32 divisors (see below), whose sum is σ = 2542800384. Its totient is φ = 396302400.

The previous prime is 1230102989. The next prime is 1230103009. The reversal of 1230103002 is 2003010321.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1230103009) 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, 159352 + ... + 166892.

It is an arithmetic number, because the mean of its divisors is an integer number (79462512).

Almost surely, 21230103002 is an apocalyptic number.

1230103002 is an abundant number, since it is smaller than the sum of its proper divisors (1312697382).

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

1230103002 is a wasteful number, since it uses less digits than its factorization.

1230103002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8454.

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

The square root of 1230103002 is about 35072.8242660896. The cubic root of 1230103002 is about 1071.4711768759.

Adding to 1230103002 its reverse (2003010321), we get a palindrome (3233113323).

The spelling of 1230103002 in words is "one billion, two hundred thirty million, one hundred three thousand, two".

Divisors: 1 2 3 6 31 62 93 186 877 1754 2631 5262 7541 15082 22623 27187 45246 54374 81561 163122 233771 467542 701313 1402626 6613457 13226914 19840371 39680742 205017167 410034334 615051501 1230103002