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10320143435 = 572910993281
BaseRepresentation
bin10011001110010000…
…01110010001001011
3222122020011121100122
421213020032101023
5132113424042220
64424020253455
7513512525510
oct114710162113
928566147318
1010320143435
1144164a7568
12200024128b
13c8611ba64
146dc89b307
1540604a425
hex26720e44b

10320143435 has 32 divisors (see below), whose sum is σ = 14775868800. Its totient is φ = 6769889280.

The previous prime is 10320143423. The next prime is 10320143441. The reversal of 10320143435 is 53434102301.

It is a de Polignac number, because none of the positive numbers 2k-10320143435 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 63995 + ... + 157275.

It is an arithmetic number, because the mean of its divisors is an integer number (461745900).

Almost surely, 210320143435 is an apocalyptic number.

10320143435 is a deficient number, since it is larger than the sum of its proper divisors (4455725365).

10320143435 is a wasteful number, since it uses less digits than its factorization.

10320143435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93431.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 10320143435 its reverse (53434102301), we get a palindrome (63754245736).

The spelling of 10320143435 in words is "ten billion, three hundred twenty million, one hundred forty-three thousand, four hundred thirty-five".

Divisors: 1 5 7 29 35 109 145 203 545 763 1015 3161 3815 15805 22127 93281 110635 466405 652967 2705149 3264835 10167629 13525745 18936043 50838145 71173403 94680215 294861241 355867015 1474306205 2064028687 10320143435