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1020010000101 = 31352212514427
BaseRepresentation
bin11101101011111010101…
…01010110111011100101
310121111211020202202021220
432311331111112323211
5113202440030000401
62100330334130553
7133456540642521
oct16657525267345
93544736682256
101020010000101
11363647065164
12145827350a59
1375256a650a1
1437523bb2d81
151b7ed30a336
hexed7d556ee5

1020010000101 has 8 divisors (see below), whose sum is σ = 1360023932064. Its totient is φ = 680001367440.

The previous prime is 1020010000049. The next prime is 1020010000103. The reversal of 1020010000101 is 1010000100201.

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

It is not a de Polignac number, because 1020010000101 - 219 = 1020009475813 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1020010000101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020010000103) 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, 851551 + ... + 1662876.

It is an arithmetic number, because the mean of its divisors is an integer number (170002991508).

Almost surely, 21020010000101 is an apocalyptic number.

It is an amenable number.

1020010000101 is a deficient number, since it is larger than the sum of its proper divisors (340013931963).

1020010000101 is a wasteful number, since it uses less digits than its factorization.

1020010000101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2649651.

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

Adding to 1020010000101 its reverse (1010000100201), we get a palindrome (2030010100302).

The spelling of 1020010000101 in words is "one trillion, twenty billion, ten million, one hundred one", and thus it is an aban number.

Divisors: 1 3 135221 405663 2514427 7543281 340003333367 1020010000101