Search a number
-
+
200130021210031 = 112937109155558353
BaseRepresentation
bin101101100000010001100110…
…110100101011011110101111
3222020121020120021110212212221
4231200101212310223132233
5202212412240412210111
61545350243523140211
760103626330340633
oct5540214664533657
9866536507425787
10200130021210031
1158849735659930
121a542657214667
13878924567b813
14375c4b7c50dc3
151820c93be2371
hexb60466d2b7af

200130021210031 has 32 divisors (see below), whose sum is σ = 234084211099200. Its totient is φ = 169347044321280.

The previous prime is 200130021209983. The next prime is 200130021210037. The reversal of 200130021210031 is 130012120031002.

It is a cyclic number.

It is not a de Polignac number, because 200130021210031 - 27 = 200130021209903 is a prime.

It is a super-2 number, since 2×2001300212100312 (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 200130021209987 and 200130021210014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200130021210037) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 76492650 + ... + 79065703.

It is an arithmetic number, because the mean of its divisors is an integer number (7315131596850).

Almost surely, 2200130021210031 is an apocalyptic number.

200130021210031 is a deficient number, since it is larger than the sum of its proper divisors (33954189889169).

200130021210031 is a wasteful number, since it uses less digits than its factorization.

200130021210031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155558539.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 200130021210031 its reverse (130012120031002), we get a palindrome (330142141241033).

The spelling of 200130021210031 in words is "two hundred trillion, one hundred thirty billion, twenty-one million, two hundred ten thousand, thirty-one".

Divisors: 1 11 29 37 109 319 407 1073 1199 3161 4033 11803 34771 44363 116957 1286527 155558353 1711141883 4511192237 5755659061 16955860477 49623114607 63312249671 166914112769 186514465247 491719953833 627366837649 1836055240459 5408919492163 6901035214139 18193638291821 200130021210031