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10121100302110 = 257221197892449
BaseRepresentation
bin1001001101001000000010…
…0101101001011100011110
31022211120022212211000001211
42103102000211221130132
52311311003134131420
633305322544455034
72063140205051500
oct223220045513436
938746285730054
1010121100302110
11325237529a426
12117565401a47a
1358555329ac15
1426dc14651d70
151284167dde5a
hex9348096971e

10121100302110 has 48 divisors (see below), whose sum is σ = 21292782584400. Its totient is φ = 3453645565440.

The previous prime is 10121100302101. The next prime is 10121100302119. The reversal of 10121100302110 is 1120300112101.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (10121100302101) and next prime (10121100302119).

It is a super-2 number, since 2×101211003021102 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10121100302119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48842835 + ... + 49049614.

It is an arithmetic number, because the mean of its divisors is an integer number (443599637175).

Almost surely, 210121100302110 is an apocalyptic number.

10121100302110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10121100302110 is an abundant number, since it is smaller than the sum of its proper divisors (11171682282290).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10121100302110 is a wasteful number, since it uses less digits than its factorization.

10121100302110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97892681 (or 97892674 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 10121100302110 its reverse (1120300112101), we get a palindrome (11241400414211).

The spelling of 10121100302110 in words is "ten trillion, one hundred twenty-one billion, one hundred million, three hundred two thousand, one hundred ten".

Divisors: 1 2 5 7 10 14 35 49 70 98 211 245 422 490 1055 1477 2110 2954 7385 10339 14770 20678 51695 103390 97892449 195784898 489462245 685247143 978924490 1370494286 3426235715 4796730001 6852471430 9593460002 20655306739 23983650005 41310613478 47967300010 103276533695 144587147173 206553067390 289174294346 722935735865 1012110030211 1445871471730 2024220060422 5060550151055 10121100302110