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10207204430 = 25173710116067
BaseRepresentation
bin10011000000110010…
…11001010001001110
3222100100122201011112
421200121121101032
5131401021020210
64404503452022
7510641543333
oct114031312116
928310581145
1010207204430
114368778845
121b8a457012
13c688c7a47
146cb89c98a
153eb18bd05
hex26065944e

10207204430 has 64 divisors (see below), whose sum is σ = 20178580032. Its totient is φ = 3701606400.

The previous prime is 10207204387. The next prime is 10207204457. The reversal of 10207204430 is 3440270201.

It is a junction number, because it is equal to n+sod(n) for n = 10207204396 and 10207204405.

It is a congruent number.

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, 627257 + ... + 643323.

It is an arithmetic number, because the mean of its divisors is an integer number (315290313).

Almost surely, 210207204430 is an apocalyptic number.

10207204430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10207204430 is a deficient number, since it is larger than the sum of its proper divisors (9971375602).

10207204430 is a wasteful number, since it uses less digits than its factorization.

10207204430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16229.

The product of its (nonzero) digits is 1344, while the sum is 23.

Adding to 10207204430 its reverse (3440270201), we get a palindrome (13647474631).

The spelling of 10207204430 in words is "ten billion, two hundred seven million, two hundred four thousand, four hundred thirty".

Divisors: 1 2 5 10 17 34 37 74 85 101 170 185 202 370 505 629 1010 1258 1717 3145 3434 3737 6290 7474 8585 16067 17170 18685 32134 37370 63529 80335 127058 160670 273139 317645 546278 594479 635290 1188958 1365695 1622767 2731390 2972395 3245534 5944790 8113835 10106143 16227670 20212286 27587039 50530715 55174078 60042379 101061430 120084758 137935195 275870390 300211895 600423790 1020720443 2041440886 5103602215 10207204430