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1122434530 = 25753973119
BaseRepresentation
bin100001011100110…
…1111110111100010
32220020001120201021
41002321233313202
54244320401110
6303213400054
736546351610
oct10271576742
92806046637
101122434530
11526648748
12273a9902a
1314b707259
14a90dc6b0
15688182da
hex42e6fde2

1122434530 has 64 divisors (see below), whose sum is σ = 2377589760. Its totient is φ = 373561344.

The previous prime is 1122434507. The next prime is 1122434563. The reversal of 1122434530 is 354342211.

It is a junction number, because it is equal to n+sod(n) for n = 1122434495 and 1122434504.

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, 358311 + ... + 361429.

It is an arithmetic number, because the mean of its divisors is an integer number (37149840).

Almost surely, 21122434530 is an apocalyptic number.

1122434530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1122434530 is an abundant number, since it is smaller than the sum of its proper divisors (1255155230).

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

1122434530 is a wasteful number, since it uses less digits than its factorization.

1122434530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3283.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 1122434530 is about 33502.7540658973. The cubic root of 1122434530 is about 1039.2507331268.

Adding to 1122434530 its reverse (354342211), we get a palindrome (1476776741).

It can be divided in two parts, 11224 and 34530, that added together give a palindrome (45754).

The spelling of 1122434530 in words is "one billion, one hundred twenty-two million, four hundred thirty-four thousand, five hundred thirty".

Divisors: 1 2 5 7 10 14 35 53 70 97 106 194 265 371 485 530 679 742 970 1358 1855 3119 3395 3710 5141 6238 6790 10282 15595 21833 25705 31190 35987 43666 51410 71974 109165 165307 179935 218330 302543 330614 359870 605086 826535 1157149 1512715 1653070 2117801 2314298 3025430 4235602 5785745 10589005 11571490 16034779 21178010 32069558 80173895 112243453 160347790 224486906 561217265 1122434530