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10320200434 = 26520379139
BaseRepresentation
bin10011001110010000…
…11100001011110010
3222122020021111112201
421213020130023302
5132113432403214
64424021413414
7513513153625
oct114710341362
928566244481
1010320200434
114416536375
12200026a26a
13c8613b99b
146dc8b3dbc
1540605c274
hex26721c2f2

10320200434 has 8 divisors (see below), whose sum is σ = 15480733680. Its totient is φ = 5159955876.

The previous prime is 10320200389. The next prime is 10320200437. The reversal of 10320200434 is 43400202301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (10320200437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90837 + ... + 169975.

It is an arithmetic number, because the mean of its divisors is an integer number (1935091710).

Almost surely, 210320200434 is an apocalyptic number.

10320200434 is a deficient number, since it is larger than the sum of its proper divisors (5160533246).

10320200434 is an equidigital number, since it uses as much as digits as its factorization.

10320200434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144344.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 10320200434 its reverse (43400202301), we get a palindrome (53720402735).

The spelling of 10320200434 in words is "ten billion, three hundred twenty million, two hundred thousand, four hundred thirty-four".

Divisors: 1 2 65203 79139 130406 158278 5160100217 10320200434