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1007980903212 = 223472816360143
BaseRepresentation
bin11101010101100000101…
…01111111101100101100
310120100202220220022111220
432222300111333230230
5113003321102400322
62051020544543340
7132552464211303
oct16526025775454
93510686808456
101007980903212
11359533a3a678
1214342a921b50
137408a88368a
1436b0237d43a
151b34723d55c
hexeab057fb2c

1007980903212 has 48 divisors (see below), whose sum is σ = 2410545457152. Its totient is φ = 327674515840.

The previous prime is 1007980903187. The next prime is 1007980903213. The reversal of 1007980903212 is 2123090897001.

It is not an unprimeable number, because it can be changed into a prime (1007980903213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3021588 + ... + 3338555.

It is an arithmetic number, because the mean of its divisors is an integer number (50219697024).

Almost surely, 21007980903212 is an apocalyptic number.

1007980903212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1007980903212 is an abundant number, since it is smaller than the sum of its proper divisors (1402564553940).

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

1007980903212 is a wasteful number, since it uses less digits than its factorization.

1007980903212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6360478 (or 6360476 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 42.

The spelling of 1007980903212 in words is "one trillion, seven billion, nine hundred eighty million, nine hundred three thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 47 94 141 188 281 282 562 564 843 1124 1686 3372 13207 26414 39621 52828 79242 158484 6360143 12720286 19080429 25440572 38160858 76321716 298926721 597853442 896780163 1195706884 1787200183 1793560326 3574400366 3587120652 5361600549 7148800732 10723201098 21446402196 83998408601 167996817202 251995225803 335993634404 503990451606 1007980903212