Search a number
-
+
10013030031210 = 2351980909217117
BaseRepresentation
bin1001000110110101011100…
…0110010001111101101010
31022110020101021112102100220
42101231113012101331222
52303023141141444320
633143531131510510
72052263134650423
oct221552706217552
938406337472326
1010013030031210
113210558460358
1211587135b8436
135782bc81346b
142688c187464a
151256ddd27e40
hex91b57191f6a

10013030031210 has 64 divisors (see below), whose sum is σ = 25296505027200. Its totient is φ = 2529564671232.

The previous prime is 10013030031203. The next prime is 10013030031247. The reversal of 10013030031210 is 1213003031001.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 10013030031210.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46009572 + ... + 46226688.

It is an arithmetic number, because the mean of its divisors is an integer number (395257891050).

Almost surely, 210013030031210 is an apocalyptic number.

10013030031210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10013030031210 is an abundant number, since it is smaller than the sum of its proper divisors (15283474995990).

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

10013030031210 is a wasteful number, since it uses less digits than its factorization.

10013030031210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298055.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 10013030031210 its reverse (1213003031001), we get a palindrome (11226033062211).

The spelling of 10013030031210 in words is "ten trillion, thirteen billion, thirty million, thirty-one thousand, two hundred ten".

Divisors: 1 2 3 5 6 10 15 19 30 38 57 95 114 190 285 570 80909 161818 217117 242727 404545 434234 485454 651351 809090 1085585 1213635 1302702 1537271 2171170 2427270 3074542 3256755 4125223 4611813 6513510 7686355 8250446 9223626 12375669 15372710 20626115 23059065 24751338 41252230 46118130 61878345 123756690 17566719353 35133438706 52700158059 87833596765 105400316118 175667193530 263500790295 333767667707 527001580590 667535335414 1001303003121 1668838338535 2002606006242 3337676677070 5006515015605 10013030031210