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211202100001 = 10113115962671
BaseRepresentation
bin1100010010110010100…
…0000100101100100001
3202012011001000022211001
43010230220010230201
511430020214200001
6241005213552001
721154533141454
oct3045450045441
9665131008731
10211202100001
1181630096792
1234b231a5601
1316bbb087909
14a317b5d49b
155761b35001
hex312ca04b21

211202100001 has 8 divisors (see below), whose sum is σ = 214921415808. Its totient is φ = 207514710000.

The previous prime is 211202099993. The next prime is 211202100017. The reversal of 211202100001 is 100001202112.

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 211202100001 - 23 = 211202099993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (211202100061) 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, 7968105 + ... + 7994566.

It is an arithmetic number, because the mean of its divisors is an integer number (26865176976).

Almost surely, 2211202100001 is an apocalyptic number.

It is an amenable number.

211202100001 is a deficient number, since it is larger than the sum of its proper divisors (3719315807).

211202100001 is a wasteful number, since it uses less digits than its factorization.

211202100001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15962903.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 211202100001 its reverse (100001202112), we get a palindrome (311203302113).

The spelling of 211202100001 in words is "two hundred eleven billion, two hundred two million, one hundred thousand, one".

Divisors: 1 101 131 13231 15962671 1612229771 2091109901 211202100001