Search a number
-
+
742202102201 = 7791342137617
BaseRepresentation
bin10101100110011101011…
…00010101000110111001
32121221202100012022120012
422303032230111012321
544130012214232301
61324543554511305
7104423313530240
oct12631654250671
92557670168505
10742202102201
1126684781270a
12bba15b95535
1354cb2808951
1427ccc139957
151448e073ebb
hexacceb151b9

742202102201 has 8 divisors (see below), whose sum is σ = 858968075520. Its totient is φ = 628120404288.

The previous prime is 742202102189. The next prime is 742202102233. The reversal of 742202102201 is 102201202247.

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 742202102201 - 26 = 742202102137 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (742202102251) 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, 671068256 + ... + 671069361.

It is an arithmetic number, because the mean of its divisors is an integer number (107371009440).

Almost surely, 2742202102201 is an apocalyptic number.

It is an amenable number.

742202102201 is a deficient number, since it is larger than the sum of its proper divisors (116765973319).

742202102201 is a wasteful number, since it uses less digits than its factorization.

742202102201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1342137703.

The product of its (nonzero) digits is 896, while the sum is 23.

Adding to 742202102201 its reverse (102201202247), we get a palindrome (844403304448).

The spelling of 742202102201 in words is "seven hundred forty-two billion, two hundred two million, one hundred two thousand, two hundred one".

Divisors: 1 7 79 553 1342137617 9394963319 106028871743 742202102201