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30004652020050 = 2335281931271273
BaseRepresentation
bin1101101001010000000001…
…01000000001000101010010
310221020102020210021212022000
412310220000220001011102
512413044011404120200
6143451540304054430
76214523151041661
oct664500050010522
9127212223255260
1030004652020050
1196189a0933624
123447129304416
131398571171236
1475a339148dd8
153707533e5300
hex1b4a00a01152

30004652020050 has 96 divisors (see below), whose sum is σ = 82680799488960. Its totient is φ = 8001113385600.

The previous prime is 30004652020043. The next prime is 30004652020087. The reversal of 30004652020050 is 5002025640003.

30004652020050 is a `hidden beast` number, since 3 + 0 + 0 + 0 + 4 + 652 + 0 + 2 + 0 + 0 + 5 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 30004652019996 and 30004652020023.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 110471214 + ... + 110742486.

It is an arithmetic number, because the mean of its divisors is an integer number (861258328010).

Almost surely, 230004652020050 is an apocalyptic number.

30004652020050 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30004652020050 is an abundant number, since it is smaller than the sum of its proper divisors (52676147468910).

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

30004652020050 is a wasteful number, since it uses less digits than its factorization.

30004652020050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353225 (or 353214 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

Adding to 30004652020050 its reverse (5002025640003), we get a palindrome (35006677660053).

The spelling of 30004652020050 in words is "thirty trillion, four billion, six hundred fifty-two million, twenty thousand, fifty".

Divisors: 1 2 3 5 6 9 10 15 18 25 27 30 45 50 54 75 90 135 150 225 270 450 675 1350 81931 163862 245793 271273 409655 491586 542546 737379 813819 819310 1228965 1356365 1474758 1627638 2048275 2212137 2441457 2457930 2712730 3686895 4069095 4096550 4424274 4882914 6144825 6781825 7324371 7373790 8138190 11060685 12207285 12289650 13563650 14648742 18434475 20345475 22121370 24414570 36621855 36868950 40690950 55303425 61036425 73243710 110606850 122072850 183109275 366218550 22225668163 44451336326 66677004489 111128340815 133354008978 200031013467 222256681630 333385022445 400062026934 555641704075 600093040401 666770044890 1000155067335 1111283408150 1200186080802 1666925112225 2000310134670 3000465202005 3333850224450 5000775336675 6000930404010 10001550673350 15002326010025 30004652020050