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10420131420022 = 220767925087109
BaseRepresentation
bin1001011110100010000000…
…1110110101011101110110
31100220011011212121201110011
42113220200032311131312
52331210412120420042
634054535311250434
72123554366446052
oct227504016653566
940804155551404
1010420131420022
113358175597225
1212035a8b19a1a
135a77ca4663cc
142804a0c26c62
151310b8db6a17
hex97a203b5776

10420131420022 has 8 divisors (see below), whose sum is σ = 15630273014400. Its totient is φ = 5210040415224.

The previous prime is 10420131420019. The next prime is 10420131420029. The reversal of 10420131420022 is 22002413102401.

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

It is a junction number, because it is equal to n+sod(n) for n = 10420131419975 and 10420131420002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10420131420029) 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 3 ways as a sum of consecutive naturals, for example, 12128197 + ... + 12958912.

It is an arithmetic number, because the mean of its divisors is an integer number (1953784126800).

Almost surely, 210420131420022 is an apocalyptic number.

10420131420022 is a deficient number, since it is larger than the sum of its proper divisors (5210141594378).

10420131420022 is a wasteful number, since it uses less digits than its factorization.

10420131420022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25294790.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 10420131420022 its reverse (22002413102401), we get a palindrome (32422544522423).

The spelling of 10420131420022 in words is "ten trillion, four hundred twenty billion, one hundred thirty-one million, four hundred twenty thousand, twenty-two".

Divisors: 1 2 207679 415358 25087109 50174218 5210065710011 10420131420022