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1230210100201 = 47112323307821
BaseRepresentation
bin10001111001101110001…
…111000110101111101001
311100121101110100012122111
4101321232033012233221
5130123432241201301
62341052315522321
7154610516213635
oct21715617065751
94317343305574
101230210100201
11434802591555
1217a50aa593a1
138c015362444
1443784823dc5
1522001eb6551
hex11e6e3c6be9

1230210100201 has 8 divisors (see below), whose sum is σ = 1257503612544. Its totient is φ = 1202963205840.

The previous prime is 1230210100177. The next prime is 1230210100261. The reversal of 1230210100201 is 1020010120321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1230210100201 - 211 = 1230210098153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1230210100261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11601130 + ... + 11706691.

It is an arithmetic number, because the mean of its divisors is an integer number (157187951568).

Almost surely, 21230210100201 is an apocalyptic number.

It is an amenable number.

1230210100201 is a deficient number, since it is larger than the sum of its proper divisors (27293512343).

1230210100201 is a wasteful number, since it uses less digits than its factorization.

1230210100201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23308991.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 1230210100201 its reverse (1020010120321), we get a palindrome (2250220220522).

The spelling of 1230210100201 in words is "one trillion, two hundred thirty billion, two hundred ten million, one hundred thousand, two hundred one".

Divisors: 1 47 1123 52781 23307821 1095467587 26174682983 1230210100201