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431414126682 = 237118910798057
BaseRepresentation
bin1100100011100100100…
…10010010100001011010
31112020112222210100111020
412101302102102201122
524032014004023212
6530104445543310
743111562400120
oct6216222224132
91466488710436
10431414126682
11156a64033770
126b73b874b36
13318b3989b96
1416c48359910
15b34e757d8c
hex647249285a

431414126682 has 128 divisors (see below), whose sum is σ = 1097998571520. Its totient is φ = 109759964160.

The previous prime is 431414126653. The next prime is 431414126687. The reversal of 431414126682 is 286621414134.

It is a super-2 number, since 2×4314141266822 (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (431414126687) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4350598 + ... + 4448654.

It is an arithmetic number, because the mean of its divisors is an integer number (8578113840).

Almost surely, 2431414126682 is an apocalyptic number.

431414126682 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 431414126682, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (548999285760).

431414126682 is an abundant number, since it is smaller than the sum of its proper divisors (666584444838).

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

431414126682 is a wasteful number, since it uses less digits than its factorization.

431414126682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98276.

The product of its digits is 221184, while the sum is 42.

It can be divided in two parts, 431414 and 126682, that added together give a triangular number (558096 = T1056).

The spelling of 431414126682 in words is "four hundred thirty-one billion, four hundred fourteen million, one hundred twenty-six thousand, six hundred eighty-two".

Divisors: 1 2 3 6 7 11 14 21 22 33 42 66 77 89 107 154 178 214 231 267 321 462 534 623 642 749 979 1177 1246 1498 1869 1958 2247 2354 2937 3531 3738 4494 5874 6853 7062 8239 9523 13706 16478 19046 20559 24717 28569 41118 49434 57138 66661 98057 104753 133322 196114 199983 209506 294171 314259 399966 588342 628518 686399 733271 1078627 1372798 1466542 2059197 2157254 2199813 3235881 4118394 4399626 6471762 7550389 8727073 10492099 15100778 17454146 20984198 22651167 26181219 31476297 45302334 52362438 61089511 62952594 73444693 95997803 115413089 122179022 146889386 183268533 191995606 220334079 230826178 287993409 346239267 366537066 440668158 575986818 671984621 692478534 807891623 933796811 1343969242 1615783246 1867593622 2015953863 2423674869 2801390433 4031907726 4847349738 5602780866 6536577677 10271764921 13073155354 19609733031 20543529842 30815294763 39219466062 61630589526 71902354447 143804708894 215707063341 431414126682