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1234132230430 = 251156479198647
BaseRepresentation
bin10001111101011000000…
…000110110000100011110
311100222111210112001212001
4101331120000312010132
5130210000322333210
62342541424432514
7155106642605641
oct21753000660436
94328453461761
101234132230430
11436435519aa0
1217b22447873a
138c4bbabb268
1443a376a7a58
15221814a903a
hex11f5803611e

1234132230430 has 32 divisors (see below), whose sum is σ = 2423442032640. Its totient is φ = 448765151520.

The previous prime is 1234132230421. The next prime is 1234132230433. The reversal of 1234132230430 is 340322314321.

It is a happy number.

It is a super-2 number, since 2×12341322304302 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1234132230433) 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, 6113367 + ... + 6312013.

It is an arithmetic number, because the mean of its divisors is an integer number (75732563520).

Almost surely, 21234132230430 is an apocalyptic number.

1234132230430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1234132230430 is a deficient number, since it is larger than the sum of its proper divisors (1189309802210).

1234132230430 is a wasteful number, since it uses less digits than its factorization.

1234132230430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255144.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 1234132230430 its reverse (340322314321), we get a palindrome (1574454544751).

The spelling of 1234132230430 in words is "one trillion, two hundred thirty-four billion, one hundred thirty-two million, two hundred thirty thousand, four hundred thirty".

Divisors: 1 2 5 10 11 22 55 110 56479 112958 198647 282395 397294 564790 621269 993235 1242538 1986470 2185117 3106345 4370234 6212690 10925585 21851170 11219383913 22438767826 56096919565 112193839130 123413223043 246826446086 617066115215 1234132230430