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530663648772532 = 221137724744978677
BaseRepresentation
bin111100010101000101100001…
…0010001111100000110110100
32120120220221122002112010002111
41320222023002101330012310
51024023343123041210112
65120343303105220404
7216530116625134462
oct17052130221740664
92516827562463074
10530663648772532
111440a420a3a5270
124b626206331704
1319a144a1116202
149508386d87832
154153ba52905a7
hex1e2a2c247c1b4

530663648772532 has 48 divisors (see below), whose sum is σ = 1040609422395648. Its totient is φ = 234659150133120.

The previous prime is 530663648772497. The next prime is 530663648772547. The reversal of 530663648772532 is 235277846366035.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10691223 + ... + 34287454.

It is an arithmetic number, because the mean of its divisors is an integer number (21679362966576).

Almost surely, 2530663648772532 is an apocalyptic number.

It is an amenable number.

530663648772532 is a deficient number, since it is larger than the sum of its proper divisors (509945773623116).

530663648772532 is a wasteful number, since it uses less digits than its factorization.

530663648772532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44985976 (or 44985974 counting only the distinct ones).

The product of its (nonzero) digits is 914457600, while the sum is 67.

The spelling of 530663648772532 in words is "five hundred thirty trillion, six hundred sixty-three billion, six hundred forty-eight million, seven hundred seventy-two thousand, five hundred thirty-two".

Divisors: 1 2 4 11 22 37 44 74 148 407 814 1628 7247 14494 28988 79717 159434 268139 318868 536278 1072556 2949529 5899058 11798116 44978677 89957354 179914708 494765447 989530894 1664211049 1979061788 3328422098 6656844196 18306321539 36612643078 73225286156 325960472219 651920944438 1303841888876 3585565194409 7171130388818 12060537472103 14342260777636 24121074944206 48242149888412 132665912193133 265331824386266 530663648772532