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142763553291190 = 25132449574483159
BaseRepresentation
bin100000011101011110111010…
…111000010111101110110110
3200201111001200111022111012211
4200131132322320113232312
5122203014224120304230
61223344400533004034
742033216636500656
oct4035367270275666
9621431614274184
10142763553291190
1141541756aa3a77
121401864918361a
136187712076940
142737b15806366
15117891ac0b42a
hex81d7bae17bb6

142763553291190 has 32 divisors (see below), whose sum is σ = 276742848634560. Its totient is φ = 52712469650304.

The previous prime is 142763553291181. The next prime is 142763553291209. The reversal of 142763553291190 is 91192355367241.

It is a super-2 number, since 2×1427635532911902 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29602831 + ... + 34085989.

It is an arithmetic number, because the mean of its divisors is an integer number (8648214019830).

Almost surely, 2142763553291190 is an apocalyptic number.

142763553291190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142763553291190 is a deficient number, since it is larger than the sum of its proper divisors (133979295343370).

142763553291190 is a wasteful number, since it uses less digits than its factorization.

142763553291190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4728136.

The product of its (nonzero) digits is 12247200, while the sum is 58.

The spelling of 142763553291190 in words is "one hundred forty-two trillion, seven hundred sixty-three billion, five hundred fifty-three million, two hundred ninety-one thousand, one hundred ninety".

Divisors: 1 2 5 10 13 26 65 130 244957 489914 1224785 2449570 3184441 4483159 6368882 8966318 15922205 22415795 31844410 44831590 58281067 116562134 291405335 582810670 1098181179163 2196362358326 5490905895815 10981811791630 14276355329119 28552710658238 71381776645595 142763553291190