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122030001044 = 22711533779891
BaseRepresentation
bin111000110100110001…
…1100000101110010100
3102122222110222100102022
41301221203200232110
53444404140013134
6132020530232312
711550005615540
oct1615143405624
9378873870368
10122030001044
1147830832a36
121b797725698
13b679937013
145c98bb0a20
1532932e252e
hex1c698e0b94

122030001044 has 24 divisors (see below), whose sum is σ = 244271740608. Its totient is φ = 52253199360.

The previous prime is 122030001031. The next prime is 122030001061. The reversal of 122030001044 is 440100030221.

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 7 ways as a sum of consecutive naturals, for example, 1857662 + ... + 1922229.

It is an arithmetic number, because the mean of its divisors is an integer number (10177989192).

Almost surely, 2122030001044 is an apocalyptic number.

122030001044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

122030001044 is an abundant number, since it is smaller than the sum of its proper divisors (122241739564).

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

122030001044 is a wasteful number, since it uses less digits than its factorization.

122030001044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3781055 (or 3781053 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 122030001044 its reverse (440100030221), we get a palindrome (562130031265).

The spelling of 122030001044 in words is "one hundred twenty-two billion, thirty million, one thousand, forty-four".

Divisors: 1 2 4 7 14 28 1153 2306 4612 8071 16142 32284 3779891 7559782 15119564 26459237 52918474 105836948 4358214323 8716428646 17432857292 30507500261 61015000522 122030001044