Search a number
-
+
1002100201211 = 6171231378481
BaseRepresentation
bin11101001010100011101…
…00111001011011111011
310112210121002022200221002
432211101310321123323
5112404300122414321
62044205233035215
7132253656111434
oct16452164713373
93483532280832
101002100201211
11356a9649117a
121422693b5b0b
1373661427155
143670534648b
151b100d1d20b
hexe951d396fb

1002100201211 has 8 divisors (see below), whose sum is σ = 1032873543648. Its totient is φ = 971789616000.

The previous prime is 1002100201181. The next prime is 1002100201213. The reversal of 1002100201211 is 1121020012001.

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 1002100201211 - 222 = 1002096006907 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1002100201192 and 1002100201201.

It is not an unprimeable number, because it can be changed into a prime (1002100201213) 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, 115684910 + ... + 115693571.

It is an arithmetic number, because the mean of its divisors is an integer number (129109192956).

Almost surely, 21002100201211 is an apocalyptic number.

1002100201211 is a deficient number, since it is larger than the sum of its proper divisors (30773342437).

1002100201211 is an equidigital number, since it uses as much as digits as its factorization.

1002100201211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231378613.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1002100201211 its reverse (1121020012001), we get a palindrome (2123120213212).

The spelling of 1002100201211 in words is "one trillion, two billion, one hundred million, two hundred one thousand, two hundred eleven".

Divisors: 1 61 71 4331 231378481 14114087341 16427872151 1002100201211