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210000312201001 = 7193967139801107
BaseRepresentation
bin101111101111111010000010…
…000000101110111100101001
31000112112211111211022202122211
4233233322002000232330221
5210011121114410413001
62022344451150045121
762143010334436120
oct5757720200567451
91015484454282584
10210000312201001
1160a046a55a4623
121b6775737a97a1
139023c37cc780a
1439c00d83c0ab7
1519428cb601351
hexbefe8202ef29

210000312201001 has 16 divisors (see below), whose sum is σ = 252638329052160. Its totient is φ = 170522266502160.

The previous prime is 210000312200993. The next prime is 210000312201007. The reversal of 210000312201001 is 100102213000012.

It is a cyclic number.

It is not a de Polignac number, because 210000312201001 - 23 = 210000312200993 is a prime.

It is a super-2 number, since 2×2100003122010012 (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (210000312201007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14624311 + ... + 25176796.

It is an arithmetic number, because the mean of its divisors is an integer number (15789895565760).

Almost surely, 2210000312201001 is an apocalyptic number.

It is an amenable number.

210000312201001 is a deficient number, since it is larger than the sum of its proper divisors (42638016851159).

210000312201001 is a wasteful number, since it uses less digits than its factorization.

210000312201001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39840804.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 210000312201001 its reverse (100102213000012), we get a palindrome (310102525201013).

The spelling of 210000312201001 in words is "two hundred ten trillion, three hundred twelve million, two hundred one thousand, one".

Divisors: 1 7 19 133 39671 277697 753749 5276243 39801107 278607749 756221033 5293547231 1578949715797 11052648010579 30000044600143 210000312201001