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230044200020400 = 243521182716208971
BaseRepresentation
bin110100010011100101010110…
…110100110010100110110000
31010011112000021211110111102010
4310103211112310302212300
5220123021010201123100
62133132502504322520
766312100505002203
oct6423452664624660
91104460254414363
10230044200020400
1167332219742987
1221974135173440
139b490c896574c
1440b42ad2bb93a
151b8de9e435750
hexd13956d329b0

230044200020400 has 120 divisors (see below), whose sum is σ = 736970606816704. Its totient is φ = 61339929350400.

The previous prime is 230044200020387. The next prime is 230044200020423. The reversal of 230044200020400 is 4020002440032.

It is a tau number, because it is divible by the number of its divisors (120).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6087915 + ... + 22296885.

Almost surely, 2230044200020400 is an apocalyptic number.

230044200020400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230044200020400 is an abundant number, since it is smaller than the sum of its proper divisors (506926406796304).

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

230044200020400 is a wasteful number, since it uses less digits than its factorization.

230044200020400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16220819 (or 16220808 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 21.

Adding to 230044200020400 its reverse (4020002440032), we get a palindrome (234064202460432).

The spelling of 230044200020400 in words is "two hundred thirty trillion, forty-four billion, two hundred million, twenty thousand, four hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 40 48 50 60 75 80 100 120 150 200 240 300 400 600 1200 11827 23654 35481 47308 59135 70962 94616 118270 141924 177405 189232 236540 283848 295675 354810 473080 567696 591350 709620 887025 946160 1182700 1419240 1774050 2365400 2838480 3548100 4730800 7096200 14192400 16208971 32417942 48626913 64835884 81044855 97253826 129671768 162089710 194507652 243134565 259343536 324179420 389015304 405224275 486269130 648358840 778030608 810448550 972538260 1215672825 1296717680 1620897100 1945076520 2431345650 3241794200 3890153040 4862691300 6483588400 9725382600 19450765200 191703500017 383407000034 575110500051 766814000068 958517500085 1150221000102 1533628000136 1917035000170 2300442000204 2875552500255 3067256000272 3834070000340 4600884000408 4792587500425 5751105000510 7668140000680 9201768000816 9585175000850 11502210001020 14377762501275 15336280001360 19170350001700 23004420002040 28755525002550 38340700003400 46008840004080 57511050005100 76681400006800 115022100010200 230044200020400