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137075898105 = 3355571822939
BaseRepresentation
bin111111110101001011…
…1000011011011111001
3111002211001111010001000
41333222113003123321
54221212412214410
6142545524115213
712621603623616
oct1775227033371
9432731433030
10137075898105
1153151853103
1222696535b09
13cc06b32aa3
1468c514150d
153874170dc0
hex1fea5c36f9

137075898105 has 32 divisors (see below), whose sum is σ = 244128124800. Its totient is φ = 72975854016.

The previous prime is 137075898101. The next prime is 137075898119. The reversal of 137075898105 is 501898570731.

It is a happy number.

It is not a de Polignac number, because 137075898105 - 22 = 137075898101 is a prime.

It is not an unprimeable number, because it can be changed into a prime (137075898101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 836275 + ... + 986664.

It is an arithmetic number, because the mean of its divisors is an integer number (7629003900).

Almost surely, 2137075898105 is an apocalyptic number.

137075898105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

137075898105 is a deficient number, since it is larger than the sum of its proper divisors (107052226695).

137075898105 is a wasteful number, since it uses less digits than its factorization.

137075898105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1823510 (or 1823504 counting only the distinct ones).

The product of its (nonzero) digits is 2116800, while the sum is 54.

The spelling of 137075898105 in words is "one hundred thirty-seven billion, seventy-five million, eight hundred ninety-eight thousand, one hundred five".

Divisors: 1 3 5 9 15 27 45 135 557 1671 2785 5013 8355 15039 25065 75195 1822939 5468817 9114695 16406451 27344085 49219353 82032255 246096765 1015377023 3046131069 5076885115 9138393207 15230655345 27415179621 45691966035 137075898105