Search a number
-
+
10210121011100 = 2252190153709211
BaseRepresentation
bin1001010010010011101010…
…1000101100111110011100
31100011002002212222120110202
42110210322220230332130
52314240311434323400
633414244223323032
72102441213435303
oct224447250547634
940132085876422
1010210121011100
1132870a71516aa
12118a958a50478
13590a6c25405a
1427425b47343a
1512a8c6bca4d5
hex9493aa2cf9c

10210121011100 has 36 divisors (see below), whose sum is σ = 22167617905608. Its totient is φ = 4081899960000.

The previous prime is 10210121011099. The next prime is 10210121011117. The reversal of 10210121011100 is 111012101201.

10210121011100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×102101210111002 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26664506 + ... + 27044705.

Almost surely, 210210121011100 is an apocalyptic number.

10210121011100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10210121011100 is an abundant number, since it is smaller than the sum of its proper divisors (11957496894508).

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

10210121011100 is a wasteful number, since it uses less digits than its factorization.

10210121011100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53711126 (or 53711119 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 10210121011100 its reverse (111012101201), we get a palindrome (10321133112301).

The spelling of 10210121011100 in words is "ten trillion, two hundred ten billion, one hundred twenty-one million, eleven thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 1901 3802 7604 9505 19010 38020 47525 95050 190100 53709211 107418422 214836844 268546055 537092110 1074184220 1342730275 2685460550 5370921100 102101210111 204202420222 408404840444 510506050555 1021012101110 2042024202220 2552530252775 5105060505550 10210121011100