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712065352960 = 28513192252231
BaseRepresentation
bin10100101110010100110…
…01110000010100000000
32112001222001120211111101
422113022121300110000
543131302212243320
61303041315424144
7102305433430453
oct12271231602400
92461861524441
10712065352960
11254a92367985
12b60052b5054
13521bc004050
142666d89549a
15137c8436c0a
hexa5ca670500

712065352960 has 144 divisors (see below), whose sum is σ = 1933496127360. Its totient is φ = 249078620160.

The previous prime is 712065352949. The next prime is 712065352969. The reversal of 712065352960 is 69253560217.

It is a self number, because there is not a number n which added to its sum of digits gives 712065352960.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (712065352969) 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, 809956 + ... + 1442275.

It is an arithmetic number, because the mean of its divisors is an integer number (13427056440).

Almost surely, 2712065352960 is an apocalyptic number.

It is an amenable number.

712065352960 is an abundant number, since it is smaller than the sum of its proper divisors (1221430774400).

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

712065352960 is a wasteful number, since it uses less digits than its factorization.

712065352960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2252284 (or 2252270 counting only the distinct ones).

The product of its (nonzero) digits is 680400, while the sum is 46.

The spelling of 712065352960 in words is "seven hundred twelve billion, sixty-five million, three hundred fifty-two thousand, nine hundred sixty".

Divisors: 1 2 4 5 8 10 13 16 19 20 26 32 38 40 52 64 65 76 80 95 104 128 130 152 160 190 208 247 256 260 304 320 380 416 494 520 608 640 760 832 988 1040 1216 1235 1280 1520 1664 1976 2080 2432 2470 3040 3328 3952 4160 4864 4940 6080 7904 8320 9880 12160 15808 16640 19760 24320 31616 39520 63232 79040 158080 316160 2252231 4504462 9008924 11261155 18017848 22522310 29279003 36035696 42792389 45044620 58558006 72071392 85584778 90089240 117116012 144142784 146395015 171169556 180178480 213961945 234232024 288285568 292790030 342339112 360356960 427923890 468464048 556301057 576571136 585580060 684678224 720713920 855847780 936928096 1112602114 1171160120 1369356448 1441427840 1711695560 1873856192 2225204228 2342320240 2738712896 2781505285 2882855680 3423391120 3747712384 4450408456 4684640480 5477425792 5563010570 6846782240 7495424768 8900816912 9369280960 10954851584 11126021140 13693564480 17801633824 18738561920 22252042280 27387128960 35603267648 37477123840 44504084560 54774257920 71206535296 89008169120 142413070592 178016338240 356032676480 712065352960