Search a number
-
+
10211020122201 = 313187258108241
BaseRepresentation
bin1001010010010111000000…
…1110100010100001011001
31100011011102112211011000220
42110211300032202201121
52314244132122402301
633414513342350253
72102502411652413
oct224456016424131
940134375734026
1010211020122201
113287518727128
12118ab69b8b389
13590b835c8c62
14274304a3b9b3
1512a92aacd936
hex949703a2859

10211020122201 has 8 divisors (see below), whose sum is σ = 13615725981984. Its totient is φ = 6806830505280.

The previous prime is 10211020122169. The next prime is 10211020122221. The reversal of 10211020122201 is 10222102011201.

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

It is not a de Polignac number, because 10211020122201 - 25 = 10211020122169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10211020122221) 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, 129014560 + ... + 129093681.

It is an arithmetic number, because the mean of its divisors is an integer number (1701965747748).

Almost surely, 210211020122201 is an apocalyptic number.

It is an amenable number.

10211020122201 is a deficient number, since it is larger than the sum of its proper divisors (3404705859783).

10211020122201 is a wasteful number, since it uses less digits than its factorization.

10211020122201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258121431.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 10211020122201 its reverse (10222102011201), we get a palindrome (20433122133402).

The spelling of 10211020122201 in words is "ten trillion, two hundred eleven billion, twenty million, one hundred twenty-two thousand, two hundred one".

Divisors: 1 3 13187 39561 258108241 774324723 3403673374067 10211020122201