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10122344430 = 23511191614409
BaseRepresentation
bin10010110110101011…
…01011011111101110
3222010102222101010120
421123111223133232
5131212310010210
64352232545410
7505561336152
oct113325533756
928112871116
1010122344430
114324888210
121b65b52266
13c54155523
146c04cd062
153e39c8270
hex25b56b7ee

10122344430 has 64 divisors (see below), whose sum is σ = 27897004800. Its totient is φ = 2324747520.

The previous prime is 10122344429. The next prime is 10122344461. The reversal of 10122344430 is 3444322101.

It is a self number, because there is not a number n which added to its sum of digits gives 10122344430.

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, 800935 + ... + 813474.

It is an arithmetic number, because the mean of its divisors is an integer number (435890700).

Almost surely, 210122344430 is an apocalyptic number.

10122344430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10122344430 is an abundant number, since it is smaller than the sum of its proper divisors (17774660370).

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

10122344430 is a wasteful number, since it uses less digits than its factorization.

10122344430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1614449.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 10122344430 its reverse (3444322101), we get a palindrome (13566666531).

The spelling of 10122344430 in words is "ten billion, one hundred twenty-two million, three hundred forty-four thousand, four hundred thirty".

Divisors: 1 2 3 5 6 10 11 15 19 22 30 33 38 55 57 66 95 110 114 165 190 209 285 330 418 570 627 1045 1254 2090 3135 6270 1614409 3228818 4843227 8072045 9686454 16144090 17758499 24216135 30673771 35516998 48432270 53275497 61347542 88792495 92021313 106550994 153368855 177584990 184042626 266377485 306737710 337411481 460106565 532754970 674822962 920213130 1012234443 1687057405 2024468886 3374114810 5061172215 10122344430