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58431665040 = 2435724968679
BaseRepresentation
bin110110011010110011…
…000111001110010000
312120211012111010122020
4312122303013032100
51424132001240130
642502041211440
74135663646400
oct663263071620
9176735433566
1058431665040
1122865173871
12b3a8790b80
135682860238
142b84482800
1517bec0ae10
hexd9acc7390

58431665040 has 120 divisors (see below), whose sum is σ = 210711781440. Its totient is φ = 13355806464.

The previous prime is 58431665021. The next prime is 58431665059. The reversal of 58431665040 is 4056613485.

58431665040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (58431665021) and next prime (58431665059).

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

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 58431664983 and 58431665001.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2472580 + ... + 2496099.

It is an arithmetic number, because the mean of its divisors is an integer number (1755931512).

Almost surely, 258431665040 is an apocalyptic number.

It is an amenable number.

58431665040 is an abundant number, since it is smaller than the sum of its proper divisors (152280116400).

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

58431665040 is a wasteful number, since it uses less digits than its factorization.

58431665040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4968709 (or 4968696 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 42.

The spelling of 58431665040 in words is "fifty-eight billion, four hundred thirty-one million, six hundred sixty-five thousand, forty".

Divisors: 1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 35 40 42 48 49 56 60 70 80 84 98 105 112 120 140 147 168 196 210 240 245 280 294 336 392 420 490 560 588 735 784 840 980 1176 1470 1680 1960 2352 2940 3920 5880 11760 4968679 9937358 14906037 19874716 24843395 29812074 34780753 39749432 49686790 59624148 69561506 74530185 79498864 99373580 104342259 119248296 139123012 149060370 173903765 198747160 208684518 238496592 243465271 278246024 298120740 347807530 397494320 417369036 486930542 521711295 556492048 596241480 695615060 730395813 834738072 973861084 1043422590 1192482960 1217326355 1391230120 1460791626 1669476144 1947722168 2086845180 2434652710 2782460240 2921583252 3651979065 3895444336 4173690360 4869305420 5843166504 7303958130 8347380720 9738610840 11686333008 14607916260 19477221680 29215832520 58431665040