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10101005101 = 112223374347
BaseRepresentation
bin10010110100001000…
…10001101100101101
3222001221211020002001
421122010101230231
5131141324130401
64350151332301
7505212061315
oct113204215455
928057736061
1010101005101
114313832700
121b5a981091
13c4c8c35c5
146bb736445
153e1bb0601
hex25a111b2d

10101005101 has 12 divisors (see below), whose sum is σ = 11152575616. Its totient is φ = 9141529320.

The previous prime is 10101005099. The next prime is 10101005113. The reversal of 10101005101 is 10150010101.

It is not a de Polignac number, because 10101005101 - 21 = 10101005099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10101005501) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 160191 + ... + 214156.

Almost surely, 210101005101 is an apocalyptic number.

10101005101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10101005101 is a deficient number, since it is larger than the sum of its proper divisors (1051570515).

10101005101 is a wasteful number, since it uses less digits than its factorization.

10101005101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374592 (or 374581 counting only the distinct ones).

The product of its (nonzero) digits is 5, while the sum is 10.

Adding to 10101005101 its reverse (10150010101), we get a palindrome (20251015202).

The spelling of 10101005101 in words is "ten billion, one hundred one million, five thousand, one hundred one".

Divisors: 1 11 121 223 2453 26983 374347 4117817 45295987 83479381 918273191 10101005101