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373121080938 = 23412011917749
BaseRepresentation
bin1010110110111111011…
…11111101111001101010
31022200002110010210210000
411123133233331321222
522103122444042223
6443224235403430
735646200600334
oct5333757757152
91280073123700
10373121080938
11134270139701
12603915b3576
1329253a726c8
14140b847c454
159a8bcce543
hex56dfbfde6a

373121080938 has 40 divisors (see below), whose sum is σ = 836764186500. Its totient is φ = 124270070400.

The previous prime is 373121080879. The next prime is 373121080979. The reversal of 373121080938 is 839080121373.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 342298713969 + 30822366969 = 585063^2 + 175563^2 .

It is a junction number, because it is equal to n+sod(n) for n = 373121080893 and 373121080902.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 764313 + ... + 1153436.

Almost surely, 2373121080938 is an apocalyptic number.

373121080938 is an abundant number, since it is smaller than the sum of its proper divisors (463643105562).

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

373121080938 is a wasteful number, since it uses less digits than its factorization.

373121080938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1918964 (or 1918955 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The spelling of 373121080938 in words is "three hundred seventy-three billion, one hundred twenty-one million, eighty thousand, nine hundred thirty-eight".

Divisors: 1 2 3 6 9 18 27 54 81 162 1201 2402 3603 7206 10809 21618 32427 64854 97281 194562 1917749 3835498 5753247 11506494 17259741 34519482 51779223 103558446 155337669 310675338 2303216549 4606433098 6909649647 13819299294 20728948941 41457897882 62186846823 124373693646 186560540469 373121080938