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210000100100011 = 131915791216344269
BaseRepresentation
bin101111101111111001110101…
…010111101000011110101011
31000112112210222001012220210121
4233233321311113220132223
5210011120201111200021
62022344414132024111
762143002150551644
oct5757716527503653
91015483861186717
10210000100100011
1160a045a68a6a51
121b677514762037
139023c03094580
1439c00b816c6cb
1519428b7ba6741
hexbefe755e87ab

210000100100011 has 32 divisors (see below), whose sum is σ = 238232523872000. Its totient is φ = 183508273968768.

The previous prime is 210000100099991. The next prime is 210000100100023. The reversal of 210000100100011 is 110001001000012.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-210000100100011 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 210000100099967 and 210000100100003.

It is not an unprimeable number, because it can be changed into a prime (210000100100041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4743705985 + ... + 4743750253.

It is an arithmetic number, because the mean of its divisors is an integer number (7444766371000).

Almost surely, 2210000100100011 is an apocalyptic number.

210000100100011 is a deficient number, since it is larger than the sum of its proper divisors (28232423771989).

210000100100011 is a wasteful number, since it uses less digits than its factorization.

210000100100011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58043.

The product of its (nonzero) digits is 2, while the sum is 7.

Adding to 210000100100011 its reverse (110001001000012), we get a palindrome (320001101100023).

Subtracting from 210000100100011 its reverse (110001001000012), we obtain a palindrome (99999099099999).

The spelling of 210000100100011 in words is "two hundred ten trillion, one hundred million, one hundred thousand, eleven".

Divisors: 1 13 19 247 1579 12163 20527 30001 44269 158119 231097 390013 575497 841111 3004261 10934443 19205377 69900751 249669901 364902163 538443847 908709763 1328114269 4743728119 6999770011 10230433093 17265485497 132995630209 850202834413 11052636847369 16153853853847 210000100100011