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3100010300121 = 372231098411849
BaseRepresentation
bin101101000111000111000…
…000110100001011011001
3101222100200001021220210210
4231013013000310023121
5401242310114100441
610332043003201333
7436653100532100
oct55070700641331
911870601256723
103100010300121
11a95785aa7479
12420977216249
13196439507997
14aa081479037
1555989815616
hex2d1c70342d9

3100010300121 has 48 divisors (see below), whose sum is σ = 5063260752000. Its totient is φ = 1678870271232.

The previous prime is 3100010300117. The next prime is 3100010300251. The reversal of 3100010300121 is 1210030100013.

It is not a de Polignac number, because 3100010300121 - 22 = 3100010300117 is a prime.

It is a super-2 number, since 2×31000103001212 (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3100010300097 and 3100010300106.

It is not an unprimeable number, because it can be changed into a prime (3100010305121) 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 47 ways as a sum of consecutive naturals, for example, 3837396 + ... + 4574453.

It is an arithmetic number, because the mean of its divisors is an integer number (105484599000).

Almost surely, 23100010300121 is an apocalyptic number.

It is an amenable number.

3100010300121 is a deficient number, since it is larger than the sum of its proper divisors (1963250451879).

3100010300121 is a wasteful number, since it uses less digits than its factorization.

3100010300121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8411998 (or 8411991 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 3100010300121 its reverse (1210030100013), we get a palindrome (4310040400134).

The spelling of 3100010300121 in words is "three trillion, one hundred billion, ten million, three hundred thousand, one hundred twenty-one".

Divisors: 1 3 7 21 23 49 69 109 147 161 327 483 763 1127 2289 2507 3381 5341 7521 16023 17549 52647 122843 368529 8411849 25235547 58882943 176648829 193472527 412180601 580417581 916891541 1236541803 1354307689 2750674623 4062923067 6418240787 9480153823 19254722361 21088505443 28440461469 44927685509 63265516329 134783056527 147619538101 442858614303 1033336766707 3100010300121