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13212002100001 = 197322109430847
BaseRepresentation
bin1100000001000010100010…
…1100010010001100100001
31201210001111010212001210011
43000100220230102030201
53212431140014200001
644033302053204521
72532351504616525
oct300205054221441
951701433761704
1013212002100001
1142341a6827301
1215946a8930741
1374ab6a6c5bc3
1433967010dd85
1517da1b643d51
hexc0428b12321

13212002100001 has 16 divisors (see below), whose sum is σ = 14098552934400. Its totient is φ = 12344585804928.

The previous prime is 13212002099981. The next prime is 13212002100007. The reversal of 13212002100001 is 10000120021231.

It is not a de Polignac number, because 13212002100001 - 29 = 13212002099489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13212002100007) 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, 30449760 + ... + 30880606.

It is an arithmetic number, because the mean of its divisors is an integer number (881159558400).

Almost surely, 213212002100001 is an apocalyptic number.

It is an amenable number.

13212002100001 is a deficient number, since it is larger than the sum of its proper divisors (886550834399).

13212002100001 is a wasteful number, since it uses less digits than its factorization.

13212002100001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 453048.

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

Adding to 13212002100001 its reverse (10000120021231), we get a palindrome (23212122121232).

The spelling of 13212002100001 in words is "thirteen trillion, two hundred twelve billion, two million, one hundred thousand, one".

Divisors: 1 19 73 1387 22109 420071 430847 1613957 8186093 30665183 31451831 597584789 9525596323 180986330137 695368531579 13212002100001