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52144143414 = 231124315710639
BaseRepresentation
bin110000100100000010…
…000111110000110110
311222121000101221102220
4300210002013300312
51323242400042124
635542113543210
73524115622506
oct604402076066
9158530357386
1052144143414
1120129011800
12a132b74b06
134bc004533c
1427493cba06
151552c2b879
hexc24087c36

52144143414 has 96 divisors (see below), whose sum is σ = 118054970880. Its totient is φ = 15334038720.

The previous prime is 52144143409. The next prime is 52144143421. The reversal of 52144143414 is 41434144125.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4895907 + ... + 4906545.

It is an arithmetic number, because the mean of its divisors is an integer number (1229739280).

Almost surely, 252144143414 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52144143414, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59027485440).

52144143414 is an abundant number, since it is smaller than the sum of its proper divisors (65910827466).

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

52144143414 is a wasteful number, since it uses less digits than its factorization.

52144143414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10866 (or 10855 counting only the distinct ones).

The product of its digits is 30720, while the sum is 33.

Adding to 52144143414 its reverse (41434144125), we get a palindrome (93578287539).

The spelling of 52144143414 in words is "fifty-two billion, one hundred forty-four million, one hundred forty-three thousand, four hundred fourteen".

Divisors: 1 2 3 6 11 22 33 43 66 86 121 129 157 242 258 314 363 471 473 726 942 946 1419 1727 2838 3454 5181 5203 6751 10362 10406 10639 13502 15609 18997 20253 21278 31218 31917 37994 40506 56991 63834 74261 113982 117029 148522 222783 234058 351087 445566 457477 702174 816871 914954 1287319 1372431 1633742 1670323 2450613 2574638 2744862 3340646 3861957 4901226 5010969 5032247 7723914 10021938 10064494 15096741 18373553 30193482 36747106 55120659 55354717 71823889 110241318 110709434 143647778 166064151 202109083 215471667 332128302 404218166 430943334 606327249 790062779 1212654498 1580125558 2370188337 4740376674 8690690569 17381381138 26072071707 52144143414