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7800670142141 = 24186773730313
BaseRepresentation
bin111000110000011110000…
…1011000011111010111101
31000121201220010002110120012
41301200330023003322331
52010301233024022031
624331324533233005
71433402610116342
oct161407413037275
930551803073505
107800670142141
112538277a28818
12a5b9a4792765
134477a538bcc6
141cd7a95a27c9
15d7da7766b2b
hex7183c2c3ebd

7800670142141 has 8 divisors (see below), whose sum is σ = 7833942903864. Its totient is φ = 7767404858880.

The previous prime is 7800670142137. The next prime is 7800670142147. The reversal of 7800670142141 is 1412410760087.

It can be written as a sum of positive squares in 4 ways, for example, as 108112728025 + 7692557414116 = 328805^2 + 2773546^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 7800670142141 - 22 = 7800670142137 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7800670142147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 226001 + ... + 3956313.

It is an arithmetic number, because the mean of its divisors is an integer number (979242862983).

Almost surely, 27800670142141 is an apocalyptic number.

It is an amenable number.

7800670142141 is a deficient number, since it is larger than the sum of its proper divisors (33272761723).

7800670142141 is a wasteful number, since it uses less digits than its factorization.

7800670142141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3739231.

The product of its (nonzero) digits is 75264, while the sum is 41.

The spelling of 7800670142141 in words is "seven trillion, eight hundred billion, six hundred seventy million, one hundred forty-two thousand, one hundred forty-one".

Divisors: 1 241 8677 2091157 3730313 899005433 32367925901 7800670142141