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10101000102 = 2310116668317
BaseRepresentation
bin10010110100001000…
…10000011110100110
3222001221210222012220
421122010100132212
5131141324000402
64350151253210
7505212040614
oct113204203646
928057728186
1010101000102
114313829976
121b5a97a206
13c4c8c124b
146bb7346b4
153e1baddbc
hex25a1107a6

10101000102 has 16 divisors (see below), whose sum is σ = 20402021232. Its totient is φ = 3333663200.

The previous prime is 10101000059. The next prime is 10101000127. The reversal of 10101000102 is 20100010101.

It is a Harshad number since it is a multiple of its sum of digits (6).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8333553 + ... + 8334764.

It is an arithmetic number, because the mean of its divisors is an integer number (1275126327).

Almost surely, 210101000102 is an apocalyptic number.

10101000102 is an abundant number, since it is smaller than the sum of its proper divisors (10301021130).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10101000102 is a wasteful number, since it uses less digits than its factorization.

10101000102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16668423.

The product of its (nonzero) digits is 2, while the sum is 6.

Adding to 10101000102 its reverse (20100010101), we get a palindrome (30201010203).

Subtracting 10101000102 from its reverse (20100010101), we obtain a palindrome (9999009999).

The spelling of 10101000102 in words is "ten billion, one hundred one million, one hundred two", and thus it is an aban number.

Divisors: 1 2 3 6 101 202 303 606 16668317 33336634 50004951 100009902 1683500017 3367000034 5050500051 10101000102