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142340462046950 = 25211906112391049
BaseRepresentation
bin100000010111010100111000…
…101011010110111011100110
3200122222121121112111101001212
4200113110320223112323212
5122124101231241000300
61222422145555151422
741660521225323116
oct4027247053267346
9618877545441055
10142340462046950
1141399284021052
1213b6a6508a5572
1361568567b008b
14272145a9a3046
15116c906ecc935
hex817538ad6ee6

142340462046950 has 24 divisors (see below), whose sum is σ = 264753592501800. Its totient is φ = 56936113185600.

The previous prime is 142340462046947. The next prime is 142340462047051. The reversal of 142340462046950 is 59640264043241.

It is a Harshad number since it is a multiple of its sum of digits (50).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58335026 + ... + 60726074.

It is an arithmetic number, because the mean of its divisors is an integer number (11031399687575).

Almost surely, 2142340462046950 is an apocalyptic number.

142340462046950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142340462046950 is a deficient number, since it is larger than the sum of its proper divisors (122413130454850).

142340462046950 is a wasteful number, since it uses less digits than its factorization.

142340462046950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3581672 (or 3581667 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 50.

The spelling of 142340462046950 in words is "one hundred forty-two trillion, three hundred forty billion, four hundred sixty-two million, forty-six thousand, nine hundred fifty".

Divisors: 1 2 5 10 25 50 1190611 2381222 2391049 4782098 5953055 11906110 11955245 23910490 29765275 59530550 59776225 119552450 2846809240939 5693618481878 14234046204695 28468092409390 71170231023475 142340462046950