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10142142143101 = 173974915009097
BaseRepresentation
bin1001001110010110011011…
…0001111001101001111101
31022220120122022202021110221
42103211212301321221331
52312132101342034401
633323122532301341
72064513510542623
oct223454661715175
938816568667427
1010142142143101
11326029291aa61
121179746a71851
135875277724c7
14270c4d057513
15128c48c537a1
hex93966c79a7d

10142142143101 has 8 divisors (see below), whose sum is σ = 10739009619000. Its totient is φ = 9545304764928.

The previous prime is 10142142143053. The next prime is 10142142143137. The reversal of 10142142143101 is 10134124124101.

It can be written as a sum of positive squares in 4 ways, for example, as 4666144335876 + 5475997807225 = 2160126^2 + 2340085^2 .

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

It is not a de Polignac number, because 10142142143101 - 29 = 10142142142589 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 (10142142143191) 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, 6828816 + ... + 8180281.

It is an arithmetic number, because the mean of its divisors is an integer number (1342376202375).

Almost surely, 210142142143101 is an apocalyptic number.

It is an amenable number.

10142142143101 is a deficient number, since it is larger than the sum of its proper divisors (596867475899).

10142142143101 is a wasteful number, since it uses less digits than its factorization.

10142142143101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15048863.

The product of its (nonzero) digits is 768, while the sum is 25.

Adding to 10142142143101 its reverse (10134124124101), we get a palindrome (20276266267202).

The spelling of 10142142143101 in words is "ten trillion, one hundred forty-two billion, one hundred forty-two million, one hundred forty-three thousand, one hundred one".

Divisors: 1 17 39749 675733 15009097 255154649 596596596653 10142142143101