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122470441936 = 2458691304209
BaseRepresentation
bin111001000001111001…
…1101010001111010000
3102201010011202001201221
41302003303222033100
54001304413120221
6132132342334424
711563634403013
oct1620363521720
9381104661657
10122470441936
1147a3740a777
121b89b12a414
13b719c67a2b
145cdb4a137a
1532bbce3541
hex1c83cea3d0

122470441936 has 20 divisors (see below), whose sum is σ = 237327093700. Its totient is φ = 61224740352.

The previous prime is 122470441801. The next prime is 122470441939. The reversal of 122470441936 is 639144074221.

It can be written as a sum of positive squares in 2 ways, for example, as 9343155600 + 113127286336 = 96660^2 + 336344^2 .

It is a junction number, because it is equal to n+sod(n) for n = 122470441892 and 122470441901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122470441939) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 558201 + ... + 746008.

It is an arithmetic number, because the mean of its divisors is an integer number (11866354685).

Almost surely, 2122470441936 is an apocalyptic number.

122470441936 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

122470441936 is a deficient number, since it is larger than the sum of its proper divisors (114856651764).

122470441936 is a wasteful number, since it uses less digits than its factorization.

122470441936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1310086 (or 1310080 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 43.

The spelling of 122470441936 in words is "one hundred twenty-two billion, four hundred seventy million, four hundred forty-one thousand, nine hundred thirty-six".

Divisors: 1 2 4 8 16 5869 11738 23476 46952 93904 1304209 2608418 5216836 10433672 20867344 7654402621 15308805242 30617610484 61235220968 122470441936