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155341163536 = 2413231271671531
BaseRepresentation
bin1001000010101100001…
…1100000110000010000
3112211221222210201211021
42100223003200300100
510021114314213121
6155210204125224
714136333050416
oct2205303406020
9484858721737
10155341163536
115a975045399
1226133536814
1311857cbc160
147738c9d2b6
154092976641
hex242b0e0c10

155341163536 has 160 divisors (see below), whose sum is σ = 343146037248. Its totient is φ = 67587125760.

The previous prime is 155341163521. The next prime is 155341163561. The reversal of 155341163536 is 635361143551.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 155341163492 and 155341163501.

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, 101463091 + ... + 101464621.

Almost surely, 2155341163536 is an apocalyptic number.

155341163536 is a gapful number since it is divisible by the number (16) 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 155341163536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (171573018624).

155341163536 is an abundant number, since it is smaller than the sum of its proper divisors (187804873712).

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

155341163536 is a wasteful number, since it uses less digits than its factorization.

155341163536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1869 (or 1863 counting only the distinct ones).

The product of its digits is 486000, while the sum is 43.

The spelling of 155341163536 in words is "one hundred fifty-five billion, three hundred forty-one million, one hundred sixty-three thousand, five hundred thirty-six".

Divisors: 1 2 4 8 13 16 23 26 46 52 92 104 127 167 184 208 254 299 334 368 508 598 668 1016 1196 1336 1531 1651 2032 2171 2392 2672 2921 3062 3302 3841 4342 4784 5842 6124 6604 7682 8684 11684 12248 13208 15364 17368 19903 21209 23368 24496 26416 30728 34736 35213 37973 39806 42418 46736 49933 61456 70426 75946 79612 84836 99866 140852 151892 159224 169672 194437 199732 255677 275717 281704 303784 318448 339344 388874 399464 457769 487807 511354 551434 563408 607568 777748 798928 915538 975614 1022708 1102868 1555496 1831076 1951228 2045416 2205736 2527681 3110992 3323801 3662152 3902456 4090832 4411472 4472051 5055362 5880571 6341491 6647602 7324304 7804912 8944102 10110724 11761142 12682982 13295204 17888204 20221448 23522284 25365964 26590408 32470979 35776408 40442896 47044568 50731928 53180816 58136663 64941958 71552816 76447423 94089136 101463856 116273326 129883916 152894846 232546652 259767832 305789692 422122727 465093304 519535664 611579384 746832517 844245454 930186608 1223158768 1493665034 1688490908 2987330068 3376981816 5974660136 6753963632 9708822721 11949320272 19417645442 38835290884 77670581768 155341163536