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10342523505431 = 131249636972563
BaseRepresentation
bin1001011010000000111001…
…1100001000101100010111
31100121201212020122011202002
42112200032130020230113
52323422442004133211
633555142324305515
72115136242165305
oct226401634105427
940551766564662
1010342523505431
11332826a987337
1211b054a24229b
135a03acaa8960
1427a81ba4b275
1512e07590903b
hex9680e708b17

10342523505431 has 8 divisors (see below), whose sum is σ = 11147019870000. Its totient is φ = 9539301088512.

The previous prime is 10342523505389. The next prime is 10342523505497. The reversal of 10342523505431 is 13450532524301.

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

It is not a de Polignac number, because 10342523505431 - 222 = 10342519311127 is a prime.

It is a super-2 number, since 2×103425235054312 (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 (10342523505731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 318470045 + ... + 318502518.

It is an arithmetic number, because the mean of its divisors is an integer number (1393377483750).

Almost surely, 210342523505431 is an apocalyptic number.

10342523505431 is a deficient number, since it is larger than the sum of its proper divisors (804496364569).

10342523505431 is a wasteful number, since it uses less digits than its factorization.

10342523505431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 636973825.

The product of its (nonzero) digits is 216000, while the sum is 38.

The spelling of 10342523505431 in words is "ten trillion, three hundred forty-two billion, five hundred twenty-three million, five hundred five thousand, four hundred thirty-one".

Divisors: 1 13 1249 16237 636972563 8280643319 795578731187 10342523505431