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10100012011 = 231855323669
BaseRepresentation
bin10010110100000000…
…11111001111101011
3222001212221202210221
421122000133033223
5131141100341021
64350114150511
7505200454105
oct113200371753
928055852727
1010100012011
114313214571
121b5a582437
13c4c63658b
146bb558575
153e1a66241
hex25a01f3eb

10100012011 has 8 divisors (see below), whose sum is σ = 10540156320. Its totient is φ = 9659952192.

The previous prime is 10100011993. The next prime is 10100012081. The reversal of 10100012011 is 11021000101.

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 10100012011 - 227 = 9965794283 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10100011985 and 10100012003.

It is not an unprimeable number, because it can be changed into a prime (10100012081) 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, 414885 + ... + 438553.

It is an arithmetic number, because the mean of its divisors is an integer number (1317519540).

Almost surely, 210100012011 is an apocalyptic number.

10100012011 is a deficient number, since it is larger than the sum of its proper divisors (440144309).

10100012011 is a wasteful number, since it uses less digits than its factorization.

10100012011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42245.

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

Adding to 10100012011 its reverse (11021000101), we get a palindrome (21121012112).

The spelling of 10100012011 in words is "ten billion, one hundred million, twelve thousand, eleven".

Divisors: 1 23 18553 23669 426719 544387 439130957 10100012011