Search a number
-
+
20245288254202 = 21153671607161263
BaseRepresentation
bin1001001101001101110010…
…01101101111101011111010
32122200102121221120212122101
410212212321031233223322
510123144322243113302
6111020320152414014
74156450054543264
oct446467115575372
978612557525571
1020245288254202
1164a5a844759a0
12232b80a0a730a
13b3b17915b75b
144ddc3cda4b34
1525195e1d7287
hex1269b936fafa

20245288254202 has 64 divisors (see below), whose sum is σ = 34279039586304. Its totient is φ = 8888426015040.

The previous prime is 20245288254131. The next prime is 20245288254211.

20245288254202 is nontrivially palindromic in base 10.

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, 125461423 + ... + 125622685.

It is an arithmetic number, because the mean of its divisors is an integer number (535609993536).

Almost surely, 220245288254202 is an apocalyptic number.

20245288254202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20245288254202 is a deficient number, since it is larger than the sum of its proper divisors (14033751332102).

20245288254202 is a wasteful number, since it uses less digits than its factorization.

20245288254202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163003.

The product of its (nonzero) digits is 1638400, while the sum is 46.

The spelling of 20245288254202 in words is "twenty trillion, two hundred forty-five billion, two hundred eighty-eight million, two hundred fifty-four thousand, two hundred two".

Divisors: 1 2 11 22 53 67 106 134 583 737 1166 1474 1607 3214 3551 7102 17677 35354 39061 78122 85171 107669 161263 170342 215338 322526 936881 1184359 1773893 1873762 2368718 3547786 5706457 8546939 10804621 11412914 17093878 21609242 62771027 94016329 118850831 125542054 188032658 237701662 259149641 518299282 572644913 1145289826 2850646051 5701292102 6299094043 12598188086 13734930973 17363025947 27469861946 34726051894 151084240703 190993285417 302168481406 381986570834 920240375191 1840480750382 10122644127101 20245288254202