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102210211001 = 1713943254427
BaseRepresentation
bin101111100110000110…
…1000000110010111001
3100202211012112200202102
41133030031000302321
53133311303223001
6114542115313145
710245602313233
oct1371415006271
9322735480672
10102210211001
113a38aaaa368
1217985bab7b5
13983b6a79c2
144d387d9253
1529d32c1e6b
hex17cc340cb9

102210211001 has 8 divisors (see below), whose sum is σ = 109001158560. Its totient is φ = 95505772608.

The previous prime is 102210210961. The next prime is 102210211007. The reversal of 102210211001 is 100112012201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 102210211001 - 26 = 102210210937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102210211007) 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, 21624851 + ... + 21629576.

It is an arithmetic number, because the mean of its divisors is an integer number (13625144820).

Almost surely, 2102210211001 is an apocalyptic number.

It is an amenable number.

102210211001 is a deficient number, since it is larger than the sum of its proper divisors (6790947559).

102210211001 is a wasteful number, since it uses less digits than its factorization.

102210211001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43254583.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 102210211001 its reverse (100112012201), we get a palindrome (202322223202).

The spelling of 102210211001 in words is "one hundred two billion, two hundred ten million, two hundred eleven thousand, one".

Divisors: 1 17 139 2363 43254427 735325259 6012365353 102210211001