Search a number
-
+
30312541413010 = 2561167532355901
BaseRepresentation
bin1101110010001101100000…
…10000110101111010010010
310222022211222010111120121101
412321012300100311322102
512433120041100204020
6144245220030215014
76246003014514103
oct671066020657222
9128284863446541
1030312541413010
11972752742159a
12349693495446a
1313bb5ca6274ac
1476b1c5da23aa
1537877350200a
hex1b91b0435e92

30312541413010 has 64 divisors (see below), whose sum is σ = 55800600033024. Its totient is φ = 11852392032000.

The previous prime is 30312541412981. The next prime is 30312541413043. The reversal of 30312541413010 is 1031414521303.

It is a self number, because there is not a number n which added to its sum of digits gives 30312541413010.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 542226060 + ... + 542281960.

It is an arithmetic number, because the mean of its divisors is an integer number (871884375516).

Almost surely, 230312541413010 is an apocalyptic number.

30312541413010 is a deficient number, since it is larger than the sum of its proper divisors (25488058620014).

30312541413010 is a wasteful number, since it uses less digits than its factorization.

30312541413010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61459.

The product of its (nonzero) digits is 4320, while the sum is 28.

Adding to 30312541413010 its reverse (1031414521303), we get a palindrome (31343955934313).

The spelling of 30312541413010 in words is "thirty trillion, three hundred twelve billion, five hundred forty-one million, four hundred thirteen thousand, ten".

Divisors: 1 2 5 10 61 122 167 305 334 610 835 1670 5323 10187 10646 20374 26615 50935 53230 55901 101870 111802 279505 324703 559010 649406 888941 1623515 1777882 3247030 3409961 4444705 6819922 8889410 9335467 17049805 18670934 34099610 46677335 54225401 93354670 108450802 271127005 297561023 542254010 569463487 595122046 1138926974 1487805115 2847317435 2975610230 5694634870 18151222403 36302444806 49692690841 90756112015 99385381682 181512224030 248463454205 496926908410 3031254141301 6062508282602 15156270706505 30312541413010