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2147308300158 = 237154897330067
BaseRepresentation
bin11111001111110101100…
…011000110011101111110
321121021120121101211210220
4133033311203012131332
5240140141411101113
64322243153042210
7311065205252640
oct37176543063576
97537517354726
102147308300158
1175873961200a
122a81b5256366
1312764b275018
1475d0496c890
153acca616523
hex1f3f58c677e

2147308300158 has 32 divisors (see below), whose sum is σ = 4908179814144. Its totient is φ = 613510837632.

The previous prime is 2147308300157. The next prime is 2147308300169. The reversal of 2147308300158 is 8510038037412.

It is a super-2 number, since 2×21473083001582 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2147308300157) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6340641 + ... + 6670707.

It is an arithmetic number, because the mean of its divisors is an integer number (153380619192).

Almost surely, 22147308300158 is an apocalyptic number.

2147308300158 is an abundant number, since it is smaller than the sum of its proper divisors (2760871513986).

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

2147308300158 is a wasteful number, since it uses less digits than its factorization.

2147308300158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484976.

The product of its (nonzero) digits is 161280, while the sum is 42.

The spelling of 2147308300158 in words is "two trillion, one hundred forty-seven billion, three hundred eight million, three hundred thousand, one hundred fifty-eight".

Divisors: 1 2 3 6 7 14 21 42 154897 309794 330067 464691 660134 929382 990201 1084279 1980402 2168558 2310469 3252837 4620938 6505674 6931407 13862814 51126388099 102252776198 153379164297 306758328594 357884716693 715769433386 1073654150079 2147308300158