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4720234452050 = 2521335812027897
BaseRepresentation
bin100010010110000001111…
…1001011101010001010010
3121201020202020212202200002
41010230003321131101102
51104314020004431200
614012240141530002
7665011544561165
oct104540371352122
917636666782602
104720234452050
11155a927323607
12642990b73902
1328316839ab10
14124663b19adc
1582bb6690bd5
hex44b03e5d452

4720234452050 has 48 divisors (see below), whose sum is σ = 9457637688072. Its totient is φ = 1742368243200.

The previous prime is 4720234452029. The next prime is 4720234452053. The reversal of 4720234452050 is 502544320274.

It can be written as a sum of positive squares in 12 ways, for example, as 1798551892201 + 2921682559849 = 1341101^2 + 1709293^2 .

It is a super-2 number, since 2×47202344520502 (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4720234451995 and 4720234452013.

It is not an unprimeable number, because it can be changed into a prime (4720234452053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1313702 + ... + 3341598.

Almost surely, 24720234452050 is an apocalyptic number.

4720234452050 is an abundant number, since it is smaller than the sum of its proper divisors (4737403236022).

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

4720234452050 is a wasteful number, since it uses less digits than its factorization.

4720234452050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2031503 (or 2031498 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 38.

The spelling of 4720234452050 in words is "four trillion, seven hundred twenty billion, two hundred thirty-four million, four hundred fifty-two thousand, fifty".

Divisors: 1 2 5 10 13 25 26 50 65 130 325 650 3581 7162 17905 35810 46553 89525 93106 179050 232765 465530 1163825 2027897 2327650 4055794 10139485 20278970 26362661 50697425 52725322 101394850 131813305 263626610 659066525 1318133050 7261899157 14523798314 36309495785 72618991570 94404689041 181547478925 188809378082 363094957850 472023445205 944046890410 2360117226025 4720234452050