Search a number
-
+
202012200002102 = 27372811387846769
BaseRepresentation
bin101101111011101010100001…
…011010111110001000110110
3222111021011210112221020012012
4231323222201122332020312
5202434231441200031402
61553351042402524222
760356620431163040
oct5573524132761066
9874234715836165
10202012200002102
11594049904aa2a6
121a7a7399066672
138894890242cb9
1437c562a8b4a90
151854c03147452
hexb7baa16be236

202012200002102 has 32 divisors (see below), whose sum is σ = 356931983695680. Its totient is φ = 83936972528640.

The previous prime is 202012200002083. The next prime is 202012200002141. The reversal of 202012200002102 is 201200002210202.

It is a super-4 number, since 4×2020122000021024 (a number of 58 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

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, 693777827 + ... + 694068942.

It is an arithmetic number, because the mean of its divisors is an integer number (11154124490490).

Almost surely, 2202012200002102 is an apocalyptic number.

202012200002102 is a deficient number, since it is larger than the sum of its proper divisors (154919783693578).

202012200002102 is a wasteful number, since it uses less digits than its factorization.

202012200002102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1387847096.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 202012200002102 its reverse (201200002210202), we get a palindrome (403212202212304).

The spelling of 202012200002102 in words is "two hundred two trillion, twelve billion, two hundred million, two thousand, one hundred two".

Divisors: 1 2 7 14 37 74 259 281 518 562 1967 3934 10397 20794 72779 145558 1387846769 2775693538 9714927383 19429854766 51350330453 102700660906 359452313171 389984942089 718904626342 779969884178 2729894594623 5459789189246 14429442857293 28858885714586 101006100001051 202012200002102