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1230133002 = 23729288881
BaseRepresentation
bin100100101010010…
…0101011100001010
310011201201020020120
41021110211130022
510004403224002
6322022004110
742324646410
oct11124453412
93151636216
101230133002
1158141814a
122a3b76636
13167b14b67
14b95352b0
1572eddcbc
hex4952570a

1230133002 has 16 divisors (see below), whose sum is σ = 2811732672. Its totient is φ = 351466560.

The previous prime is 1230132997. The next prime is 1230133013. The reversal of 1230133002 is 2003310321.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14644399 + ... + 14644482.

It is an arithmetic number, because the mean of its divisors is an integer number (175733292).

Almost surely, 21230133002 is an apocalyptic number.

1230133002 is an abundant number, since it is smaller than the sum of its proper divisors (1581599670).

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

1230133002 is a wasteful number, since it uses less digits than its factorization.

1230133002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29288893.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 1230133002 is about 35073.2519450364. The cubic root of 1230133002 is about 1071.4798872235.

Adding to 1230133002 its reverse (2003310321), we get a palindrome (3233443323).

The spelling of 1230133002 in words is "one billion, two hundred thirty million, one hundred thirty-three thousand, two".

Divisors: 1 2 3 6 7 14 21 42 29288881 58577762 87866643 175733286 205022167 410044334 615066501 1230133002