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10420434310 = 2511137287017
BaseRepresentation
bin10011011010001101…
…10011010110000110
3222220012212220120111
421231012303112012
5132320112344220
64442002023234
7516141141646
oct115506632606
928805786514
1010420434310
114468077590
122029947b1a
13ca0b34a80
1470bd26526
1540ec5b15a
hex26d1b3586

10420434310 has 32 divisors (see below), whose sum is σ = 22035942432. Its totient is φ = 3497767680.

The previous prime is 10420434287. The next prime is 10420434331. The reversal of 10420434310 is 1343402401.

10420434310 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×104204343102 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3642079 + ... + 3644938.

It is an arithmetic number, because the mean of its divisors is an integer number (688623201).

Almost surely, 210420434310 is an apocalyptic number.

10420434310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10420434310 is an abundant number, since it is smaller than the sum of its proper divisors (11615508122).

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

10420434310 is a wasteful number, since it uses less digits than its factorization.

10420434310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7287048.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 10420434310 its reverse (1343402401), we get a palindrome (11763836711).

The spelling of 10420434310 in words is "ten billion, four hundred twenty million, four hundred thirty-four thousand, three hundred ten".

Divisors: 1 2 5 10 11 13 22 26 55 65 110 130 143 286 715 1430 7287017 14574034 36435085 72870170 80157187 94731221 160314374 189462442 400785935 473656105 801571870 947312210 1042043431 2084086862 5210217155 10420434310