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202112001120001 = 7171698420177479
BaseRepresentation
bin101101111101000111011110…
…000010000001011100000001
3222111121201101212100022111011
4231331013132002001130001
5202442400334241320001
61553504545503120521
760400052541531250
oct5575073602013401
9874551355308434
10202112001120001
1159443244646325
121a8027b02a3141
1388a110679a20b
1437ca3b7364797
1518575e4b98d51
hexb7d1de081701

202112001120001 has 8 divisors (see below), whose sum is σ = 244572505557120. Its totient is φ = 163048337037888.

The previous prime is 202112001119953. The next prime is 202112001120061. The reversal of 202112001120001 is 100021100211202.

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 202112001120001 - 217 = 202112000988929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202112001120061) 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, 849210088621 + ... + 849210088858.

It is an arithmetic number, because the mean of its divisors is an integer number (30571563194640).

Almost surely, 2202112001120001 is an apocalyptic number.

It is an amenable number.

202112001120001 is a deficient number, since it is larger than the sum of its proper divisors (42460504437119).

202112001120001 is a wasteful number, since it uses less digits than its factorization.

202112001120001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1698420177503.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 202112001120001 its reverse (100021100211202), we get a palindrome (302133101331203).

The spelling of 202112001120001 in words is "two hundred two trillion, one hundred twelve billion, one million, one hundred twenty thousand, one".

Divisors: 1 7 17 119 1698420177479 11888941242353 28873143017143 202112001120001