Search a number
-
+
102020200012310 = 2573429732523551
BaseRepresentation
bin10111001100100101101101…
…110010000001101000010110
3111101020000222011001022210212
4113030211231302001220112
5101332444332200343220
61000551233300045422
730326500443002426
oct2714455562015026
9441200864038725
10102020200012310
112a563584278208
12b538246693872
1344c0604644a08
141b29b38370486
15bbdba5d760c5
hex5cc96dc81a16

102020200012310 has 32 divisors (see below), whose sum is σ = 186195253692672. Its totient is φ = 40239697190400.

The previous prime is 102020200012273. The next prime is 102020200012327. The reversal of 102020200012310 is 13210002020201.

It is a happy number.

It is a super-2 number, since 2×1020202000123102 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13124966 + ... + 19398585.

It is an arithmetic number, because the mean of its divisors is an integer number (5818601677896).

Almost surely, 2102020200012310 is an apocalyptic number.

102020200012310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102020200012310 is a deficient number, since it is larger than the sum of its proper divisors (84175053680362).

102020200012310 is a wasteful number, since it uses less digits than its factorization.

102020200012310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32527928.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 102020200012310 its reverse (13210002020201), we get a palindrome (115230202032511).

The spelling of 102020200012310 in words is "one hundred two trillion, twenty billion, two hundred million, twelve thousand, three hundred ten".

Divisors: 1 2 5 10 73 146 365 730 4297 8594 21485 42970 313681 627362 1568405 3136810 32523551 65047102 162617755 325235510 2374219223 4748438446 11871096115 23742192230 139753698647 279507397294 698768493235 1397536986470 10202020001231 20404040002462 51010100006155 102020200012310