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10520425123319 = 127439188697023
BaseRepresentation
bin1001100100010111101000…
…1100111100110111110111
31101020202001111220201212202
42121011322030330313313
52334331312312421234
634213003325335115
72134034641040306
oct231057214746767
941222044821782
1010520425123319
113396761795a21
12121ab1910749b
135b40c1a7a887
14285296c9c43d
151339d8cb977e
hex9917a33cdf7

10520425123319 has 8 divisors (see below), whose sum is σ = 10627416391680. Its totient is φ = 10413811250136.

The previous prime is 10520425123301. The next prime is 10520425123321. The reversal of 10520425123319 is 91332152402501.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10520425123319 is a prime.

It is a super-2 number, since 2×105204251233192 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10520425125319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94292759 + ... + 94404264.

It is an arithmetic number, because the mean of its divisors is an integer number (1328427048960).

Almost surely, 210520425123319 is an apocalyptic number.

10520425123319 is a deficient number, since it is larger than the sum of its proper divisors (106991268361).

10520425123319 is a wasteful number, since it uses less digits than its factorization.

10520425123319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188697589.

The product of its (nonzero) digits is 64800, while the sum is 38.

The spelling of 10520425123319 in words is "ten trillion, five hundred twenty billion, four hundred twenty-five million, one hundred twenty-three thousand, three hundred nineteen".

Divisors: 1 127 439 55753 188697023 23964521921 82837993097 10520425123319