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20202245241351 = 310762935343431
BaseRepresentation
bin1001001011111101100111…
…01001101011101000000111
32122112022112012120021021020
410211332303221223220013
510121443144240210401
6110544441111322223
74153364320143015
oct445766351535007
978468465507236
1020202245241351
1164897a68492a8
1223233b7080373
13b370a9814994
144dbb185d58b5
152507904b1d36
hex125fb3a6ba07

20202245241351 has 8 divisors (see below), whose sum is σ = 27188068362624. Its totient is φ = 13342292807160.

The previous prime is 20202245241349. The next prime is 20202245241371. The reversal of 20202245241351 is 15314254220202.

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

It is not a de Polignac number, because 20202245241351 - 21 = 20202245241349 is a prime.

It is a super-4 number, since 4×202022452413514 (a number of 54 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20202245241301) 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, 31467671395 + ... + 31467672036.

It is an arithmetic number, because the mean of its divisors is an integer number (3398508545328).

Almost surely, 220202245241351 is an apocalyptic number.

20202245241351 is a deficient number, since it is larger than the sum of its proper divisors (6985823121273).

20202245241351 is a wasteful number, since it uses less digits than its factorization.

20202245241351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62935343541.

The product of its (nonzero) digits is 38400, while the sum is 33.

Adding to 20202245241351 its reverse (15314254220202), we get a palindrome (35516499461553).

The spelling of 20202245241351 in words is "twenty trillion, two hundred two billion, two hundred forty-five million, two hundred forty-one thousand, three hundred fifty-one".

Divisors: 1 3 107 321 62935343431 188806030293 6734081747117 20202245241351