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122013114140 = 22516073796301
BaseRepresentation
bin111000110100010001…
…1000101111100011100
3102122221022012101221102
41301220203011330130
53444340324123030
6132015124252232
711546412233561
oct1615043057434
9378838171842
10122013114140
1147822249615
121b791b41078
13b6762a3878
145c96856868
153291aa8c45
hex1c688c5f1c

122013114140 has 24 divisors (see below), whose sum is σ = 256387051872. Its totient is φ = 48774862400.

The previous prime is 122013114107. The next prime is 122013114151. The reversal of 122013114140 is 41411310221.

It is a super-3 number, since 3×1220131141403 (a number of 34 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1866011 + ... + 1930290.

It is an arithmetic number, because the mean of its divisors is an integer number (10682793828).

Almost surely, 2122013114140 is an apocalyptic number.

122013114140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122013114140 is an abundant number, since it is smaller than the sum of its proper divisors (134373937732).

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

122013114140 is a wasteful number, since it uses less digits than its factorization.

122013114140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3797917 (or 3797915 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 122013114140 its reverse (41411310221), we get a palindrome (163424424361).

The spelling of 122013114140 in words is "one hundred twenty-two billion, thirteen million, one hundred fourteen thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 1607 3214 6428 8035 16070 32140 3796301 7592602 15185204 18981505 37963010 75926020 6100655707 12201311414 24402622828 30503278535 61006557070 122013114140