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10000211010001 = 74511342130051
BaseRepresentation
bin1001000110000101101100…
…0001100110000111010001
31022102000021220021200010121
42101201123001212013101
52302320413004310001
633134011123430241
72051330360035642
oct221413301460721
938360256250117
1010000211010001
11320607a456a53
121156136525381
13577028a99004
142680271796c9
151251dd7246a1
hex9185b0661d1

10000211010001 has 4 divisors (see below), whose sum is σ = 10001553147504. Its totient is φ = 9998868872500.

The previous prime is 10000211009983. The next prime is 10000211010017. The reversal of 10000211010001 is 10001011200001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10000211010001 - 233 = 9991621075409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10000211010401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 671057575 + ... + 671072476.

It is an arithmetic number, because the mean of its divisors is an integer number (2500388286876).

Almost surely, 210000211010001 is an apocalyptic number.

It is an amenable number.

10000211010001 is a deficient number, since it is larger than the sum of its proper divisors (1342137503).

10000211010001 is an equidigital number, since it uses as much as digits as its factorization.

10000211010001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1342137502.

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

Adding to 10000211010001 its reverse (10001011200001), we get a palindrome (20001222210002).

The spelling of 10000211010001 in words is "ten trillion, two hundred eleven million, ten thousand, one".

Divisors: 1 7451 1342130051 10000211010001