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202101300011 = 13173569157931
BaseRepresentation
bin1011110000111000101…
…1010001101100101011
3201022122210020210012202
42330032023101230223
511302400413100021
6232502152130415
720413154464052
oct2741613215453
9638583223182
10202101300011
117878aa07a86
1233203396a0b
131609a773970
149ad31c9399
1553ccb96a0b
hex2f0e2d1b2b

202101300011 has 16 divisors (see below), whose sum is σ = 219291740640. Its totient is φ = 185149551360.

The previous prime is 202101299987. The next prime is 202101300053. The reversal of 202101300011 is 110003101202.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-202101300011 is a prime.

It is a super-2 number, since 2×2021013000112 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 202101299965 and 202101300001.

It is not an unprimeable number, because it can be changed into a prime (202101300061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1200716 + ... + 1358646.

It is an arithmetic number, because the mean of its divisors is an integer number (13705733790).

Almost surely, 2202101300011 is an apocalyptic number.

202101300011 is a deficient number, since it is larger than the sum of its proper divisors (17190440629).

202101300011 is a wasteful number, since it uses less digits than its factorization.

202101300011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158686.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 202101300011 its reverse (110003101202), we get a palindrome (312104401213).

The spelling of 202101300011 in words is "two hundred two billion, one hundred one million, three hundred thousand, eleven".

Divisors: 1 13 173 569 2249 7397 98437 157931 1279681 2053103 27322063 89862739 355186819 1168215607 15546253847 202101300011