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121052010 = 23515832549
BaseRepresentation
bin1110011011100…
…01101101101010
322102210002010210
413031301231222
5221442131020
620002321550
72666632212
oct715615552
9272702123
10121052010
1162370192
12346592b6
131c104a11
1412111242
15a9623e0
hex7371b6a

121052010 has 32 divisors (see below), whose sum is σ = 290822400. Its totient is φ = 32247488.

The previous prime is 121051979. The next prime is 121052069. The reversal of 121052010 is 10250121.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46216 + ... + 48764.

It is an arithmetic number, because the mean of its divisors is an integer number (9088200).

Almost surely, 2121052010 is an apocalyptic number.

121052010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121052010 is an abundant number, since it is smaller than the sum of its proper divisors (169770390).

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

121052010 is a wasteful number, since it uses less digits than its factorization.

121052010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4142.

The product of its (nonzero) digits is 20, while the sum is 12.

The square root of 121052010 is about 11002.3638369216. The cubic root of 121052010 is about 494.6796008425.

The spelling of 121052010 in words is "one hundred twenty-one million, fifty-two thousand, ten".

Divisors: 1 2 3 5 6 10 15 30 1583 2549 3166 4749 5098 7647 7915 9498 12745 15294 15830 23745 25490 38235 47490 76470 4035067 8070134 12105201 20175335 24210402 40350670 60526005 121052010