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142326324261630 = 232530751157100693
BaseRepresentation
bin100000010111000111101101…
…111111111111001011111110
3200122221021010020202110120100
4200113013231333333023332
5122123333303002333010
61222411451041301530
741656510665200115
oct4027075577771376
9618837106673510
10142326324261630
1141393289673753
1213b679660348a6
13615541278ac32
1427208b90a0c7c
15116c37ac2e2c0
hex8171edfff2fe

142326324261630 has 96 divisors (see below), whose sum is σ = 371264756806944. Its totient is φ = 37828943647488.

The previous prime is 142326324261629. The next prime is 142326324261637. The reversal of 142326324261630 is 36162423623241.

142326324261630 is a `hidden beast` number, since 1 + 4 + 2 + 3 + 2 + 6 + 3 + 2 + 4 + 2 + 6 + 1 + 630 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142326324261637) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1413417564 + ... + 1413518256.

It is an arithmetic number, because the mean of its divisors is an integer number (3867341216739).

Almost surely, 2142326324261630 is an apocalyptic number.

142326324261630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142326324261630 is an abundant number, since it is smaller than the sum of its proper divisors (228938432545314).

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

142326324261630 is a wasteful number, since it uses less digits than its factorization.

142326324261630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152170 (or 152167 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 45.

Adding to 142326324261630 its reverse (36162423623241), we get a palindrome (178488747884871).

The spelling of 142326324261630 in words is "one hundred forty-two trillion, three hundred twenty-six billion, three hundred twenty-four million, two hundred sixty-one thousand, six hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 307 614 921 1535 1842 2763 3070 4605 5526 9210 13815 27630 51157 100693 102314 153471 201386 255785 302079 306942 460413 503465 511570 604158 767355 906237 920826 1006930 1510395 1534710 1812474 2302065 3020790 4531185 4604130 9062370 15705199 30912751 31410398 47115597 61825502 78525995 92738253 94231194 141346791 154563755 157051990 185476506 235577985 278214759 282693582 309127510 463691265 471155970 556429518 706733955 927382530 1391073795 1413467910 2782147590 5151151801 10302303602 15453455403 25755759005 30906910806 46360366209 51511518010 77267277015 92720732418 154534554030 231801831045 463603662090 1581403602907 3162807205814 4744210808721 7907018014535 9488421617442 14232632426163 15814036029070 23721054043605 28465264852326 47442108087210 71163162130815 142326324261630