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1230004310 = 251091112741
BaseRepresentation
bin100100101010000…
…0110000001010110
310011201110200201012
41021110012001112
510004340114220
6322015132222
742323602253
oct11124060126
93151420635
101230004310
1158133a497
122a3b14072
13167a9b402
14b950042a
1572eb5ac5
hex49506056

1230004310 has 16 divisors (see below), whose sum is σ = 2216056752. Its totient is φ = 491546400.

The previous prime is 1230004253. The next prime is 1230004339. The reversal of 1230004310 is 134000321.

It is a super-2 number, since 2×12300043102 = 3025821205237152200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45461 + ... + 67280.

It is an arithmetic number, because the mean of its divisors is an integer number (138503547).

Almost surely, 21230004310 is an apocalyptic number.

1230004310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1230004310 is a deficient number, since it is larger than the sum of its proper divisors (986052442).

1230004310 is a wasteful number, since it uses less digits than its factorization.

1230004310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113839.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 1230004310 is about 35071.4172796025. The cubic root of 1230004310 is about 1071.4425211559.

Adding to 1230004310 its reverse (134000321), we get a palindrome (1364004631).

The spelling of 1230004310 in words is "one billion, two hundred thirty million, four thousand, three hundred ten".

Divisors: 1 2 5 10 1091 2182 5455 10910 112741 225482 563705 1127410 123000431 246000862 615002155 1230004310