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1150220465052 = 2231737442134469
BaseRepresentation
bin10000101111001110011…
…110110111001110011100
311001221220211201201112220
4100233032132313032130
5122321122414340202
62240223132225340
7146046351431361
oct20571636671634
94057824651486
101150220465052
1140389551476a
12166b0660b250
1384608419299
143d9571c6468
151edbe893abc
hex10bce7b739c

1150220465052 has 96 divisors (see below), whose sum is σ = 2919269263680. Its totient is φ = 351011082240.

The previous prime is 1150220465033. The next prime is 1150220465129. The reversal of 1150220465052 is 2505640220511.

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, 33352474 + ... + 33386942.

It is an arithmetic number, because the mean of its divisors is an integer number (30409054830).

Almost surely, 21150220465052 is an apocalyptic number.

1150220465052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1150220465052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1459634631840).

1150220465052 is an abundant number, since it is smaller than the sum of its proper divisors (1769048798628).

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

1150220465052 is a wasteful number, since it uses less digits than its factorization.

1150220465052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38951 (or 38949 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 33.

Adding to 1150220465052 its reverse (2505640220511), we get a palindrome (3655860685563).

The spelling of 1150220465052 in words is "one trillion, one hundred fifty billion, two hundred twenty million, four hundred sixty-five thousand, fifty-two".

Divisors: 1 2 3 4 6 12 17 34 37 51 68 74 102 111 148 204 222 444 629 1258 1887 2516 3774 4421 7548 8842 13263 17684 26526 34469 53052 68938 75157 103407 137876 150314 163577 206814 225471 300628 327154 413628 450942 490731 585973 654308 901884 981462 1171946 1275353 1757919 1962924 2343892 2550706 2780809 3515838 3826059 5101412 5561618 7031676 7652118 8342427 11123236 15304236 16684854 21681001 33369708 43362002 65043003 86724004 130086006 152387449 260172012 304774898 457162347 609549796 914324694 1828649388 2590586633 5181173266 5638335613 7771759899 10362346532 11276671226 15543519798 16915006839 22553342452 31087039596 33830013678 67660027356 95851705421 191703410842 287555116263 383406821684 575110232526 1150220465052