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2415538355142 = 2311213926339091
BaseRepresentation
bin100011001001101001010…
…011100011101111000110
322112220221000120110001210
4203021221103203233012
5304034010304331032
65045403310032250
7336342202150023
oct43115123435706
98486830513053
102415538355142
11851473479400
12330192aa8686
13146a271127a3
1484cac57454a
1542c78acd2cc
hex232694e3bc6

2415538355142 has 96 divisors (see below), whose sum is σ = 5351014408320. Its totient is φ = 726359356800.

The previous prime is 2415538355119. The next prime is 2415538355171.

2415538355142 is nontrivially palindromic in base 10.

2415538355142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2415538355091 and 2415538355100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 265702017 + ... + 265711107.

It is an arithmetic number, because the mean of its divisors is an integer number (55739733420).

Almost surely, 22415538355142 is an apocalyptic number.

2415538355142 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2415538355142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2675507204160).

2415538355142 is an abundant number, since it is smaller than the sum of its proper divisors (2935476053178).

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

2415538355142 is a wasteful number, since it uses less digits than its factorization.

2415538355142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11890 (or 11879 counting only the distinct ones).

The product of its digits is 2880000, while the sum is 48.

The spelling of 2415538355142 in words is "two trillion, four hundred fifteen billion, five hundred thirty-eight million, three hundred fifty-five thousand, one hundred forty-two".

Divisors: 1 2 3 6 11 22 33 66 121 139 242 278 363 417 726 834 1529 2633 3058 4587 5266 7899 9091 9174 15798 16819 18182 27273 28963 33638 50457 54546 57926 86889 100001 100914 173778 200002 300003 318593 365987 600006 637186 731974 955779 1097961 1100011 1263649 1911558 2195922 2200022 2527298 3300033 3790947 4025857 6600066 7581894 8051714 12077571 13900139 23936603 24155142 27800278 41700417 44284427 47873206 71809809 83400834 88568854 132853281 143619618 152901529 263302633 265706562 305803058 458704587 526605266 789907899 917409174 1579815798 2896328963 3327187817 5792657926 6654375634 8688986889 9981563451 17377973778 19963126902 36599065987 73198131974 109797197961 219594395922 402589725857 805179451714 1207769177571 2415538355142