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142055423310 = 23531712151377
BaseRepresentation
bin1000010001001100101…
…0011011110101001110
3111120200002100012110110
42010103022123311032
54311412142021220
6145132004420450
713156160114043
oct2042312336516
9446602305413
10142055423310
1155277646099
12236460a7726
131051b6730c8
146c385d31ca
153a663d0be0
hex211329bd4e

142055423310 has 64 divisors (see below), whose sum is σ = 356887793664. Its totient is φ = 36143116800.

The previous prime is 142055423303. The next prime is 142055423329. The reversal of 142055423310 is 13324550241.

It is a super-2 number, since 2×1420554233102 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1009659 + ... + 1141718.

It is an arithmetic number, because the mean of its divisors is an integer number (5576371776).

Almost surely, 2142055423310 is an apocalyptic number.

142055423310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142055423310 is an abundant number, since it is smaller than the sum of its proper divisors (214832370354).

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

142055423310 is a wasteful number, since it uses less digits than its factorization.

142055423310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2151489.

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 142055423310 its reverse (13324550241), we get a palindrome (155379973551).

The spelling of 142055423310 in words is "one hundred forty-two billion, fifty-five million, four hundred twenty-three thousand, three hundred ten".

Divisors: 1 2 3 5 6 10 15 30 31 62 71 93 142 155 186 213 310 355 426 465 710 930 1065 2130 2201 4402 6603 11005 13206 22010 33015 66030 2151377 4302754 6454131 10756885 12908262 21513770 32270655 64541310 66692687 133385374 152747767 200078061 305495534 333463435 400156122 458243301 666926870 763738835 916486602 1000390305 1527477670 2000780610 2291216505 4582433010 4735180777 9470361554 14205542331 23675903885 28411084662 47351807770 71027711655 142055423310