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10122001030 = 251012200103
BaseRepresentation
bin10010110110101000…
…10111101010000110
3222010102022221002001
421123110113222012
5131212213013110
64352221335514
7505555406041
oct113324275206
928112287061
1010122001030
114324673209
121b65a0759a
13c5406512b
146c043dc58
153e395b63a
hex25b517a86

10122001030 has 8 divisors (see below), whose sum is σ = 18219601872. Its totient is φ = 4048800408.

The previous prime is 10122001009. The next prime is 10122001067. The reversal of 10122001030 is 3010022101.

10122001030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a Harshad number since it is a multiple of its sum of digits (10), and also a Moran number because the ratio is a prime number: 1012200103 = 10122001030 / (1 + 0 + 1 + 2 + 2 + 0 + 0 + 1 + 0 + 3 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 10122000998 and 10122001016.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 506100042 + ... + 506100061.

It is an arithmetic number, because the mean of its divisors is an integer number (2277450234).

Almost surely, 210122001030 is an apocalyptic number.

10122001030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10122001030 is a deficient number, since it is larger than the sum of its proper divisors (8097600842).

10122001030 is a wasteful number, since it uses less digits than its factorization.

10122001030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1012200110.

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 10122001030 its reverse (3010022101), we get a palindrome (13132023131).

The spelling of 10122001030 in words is "ten billion, one hundred twenty-two million, one thousand, thirty".

Divisors: 1 2 5 10 1012200103 2024400206 5061000515 10122001030