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101012322030 = 23525113414651
BaseRepresentation
bin101111000010011001…
…1011011011011101110
3100122201201111122000020
41132010303123123232
53123333123301110
6114223204343010
710204115366454
oct1360463333356
9318651448006
10101012322030
1139925905684
12176b09a4a66
1396aa472369
144c636989d4
152963051d70
hex1784cdb6ee

101012322030 has 32 divisors (see below), whose sum is σ = 243395445888. Its totient is φ = 26829300000.

The previous prime is 101012322029. The next prime is 101012322043. The reversal of 101012322030 is 30223210101.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6699796 + ... + 6714855.

It is an arithmetic number, because the mean of its divisors is an integer number (7606107684).

Almost surely, 2101012322030 is an apocalyptic number.

101012322030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101012322030 is an abundant number, since it is smaller than the sum of its proper divisors (142383123858).

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

101012322030 is a wasteful number, since it uses less digits than its factorization.

101012322030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13414912.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 101012322030 its reverse (30223210101), we get a palindrome (131235532131).

The spelling of 101012322030 in words is "one hundred one billion, twelve million, three hundred twenty-two thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 251 502 753 1255 1506 2510 3765 7530 13414651 26829302 40243953 67073255 80487906 134146510 201219765 402439530 3367077401 6734154802 10101232203 16835387005 20202464406 33670774010 50506161015 101012322030