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155341060944 = 243149191113717
BaseRepresentation
bin1001000010101100001…
…1000111101101010000
3112211221222121112002120
42100223003013231100
510021114302422234
6155210202014240
714136332142336
oct2205303075520
9484858545076
10155341060944
115a974a85303
12261334a7380
1311857c84554
147738c73b56
154092956049
hex242b0c7b50

155341060944 has 80 divisors (see below), whose sum is σ = 406109721600. Its totient is φ = 51163102720.

The previous prime is 155341060943. The next prime is 155341060969. The reversal of 155341060944 is 449060143551.

It is a happy number.

It is a super-2 number, since 2×1553410609442 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 155341060896 and 155341060905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (155341060943) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1309174 + ... + 1422890.

It is an arithmetic number, because the mean of its divisors is an integer number (5076371520).

Almost surely, 2155341060944 is an apocalyptic number.

It is an amenable number.

155341060944 is an abundant number, since it is smaller than the sum of its proper divisors (250768660656).

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

155341060944 is a wasteful number, since it uses less digits than its factorization.

155341060944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114068 (or 114062 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 42.

The spelling of 155341060944 in words is "one hundred fifty-five billion, three hundred forty-one million, sixty thousand, nine hundred forty-four".

Divisors: 1 2 3 4 6 8 12 16 24 48 149 191 298 382 447 573 596 764 894 1146 1192 1528 1788 2292 2384 3056 3576 4584 7152 9168 28459 56918 85377 113717 113836 170754 227434 227672 341151 341508 454868 455344 682302 683016 909736 1364604 1366032 1819472 2729208 5458416 16943833 21719947 33887666 43439894 50831499 65159841 67775332 86879788 101662998 130319682 135550664 173759576 203325996 260639364 271101328 347519152 406651992 521278728 813303984 1042557456 3236272103 6472544206 9708816309 12945088412 19417632618 25890176824 38835265236 51780353648 77670530472 155341060944