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1202142103241 = 23125894151803
BaseRepresentation
bin10001011111100101010…
…000001100011011001001
311020220221100110020012112
4101133211100030123021
5124143441334300431
62320131221152105
7152565126165002
oct21374520143311
94226840406175
101202142103241
11423909971a52
12174b96b5b635
1389491327811
1442280c141a9
152140ccbcc2b
hex117e540c6c9

1202142103241 has 8 divisors (see below), whose sum is σ = 1254509096640. Its totient is φ = 1149783438672.

The previous prime is 1202142103163. The next prime is 1202142103289. The reversal of 1202142103241 is 1423012412021.

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

It is a cyclic number.

It is not a de Polignac number, because 1202142103241 - 226 = 1202074994377 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1202142102241) 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, 1786355 + ... + 2365448.

It is an arithmetic number, because the mean of its divisors is an integer number (156813637080).

Almost surely, 21202142103241 is an apocalyptic number.

It is an amenable number.

1202142103241 is a deficient number, since it is larger than the sum of its proper divisors (52366993399).

1202142103241 is a wasteful number, since it uses less digits than its factorization.

1202142103241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4164415.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 1202142103241 its reverse (1423012412021), we get a palindrome (2625154515262).

The spelling of 1202142103241 in words is "one trillion, two hundred two billion, one hundred forty-two million, one hundred three thousand, two hundred forty-one".

Divisors: 1 23 12589 289547 4151803 95491469 52267047967 1202142103241