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234100801 = 1121281891
BaseRepresentation
bin11011111010000…
…01100001000001
3121022111112221001
431331001201001
5434412211201
635121332001
75541552424
oct1575014101
9538445831
10234100801
11110164440
1266497001
13396669ac
142313b9bb
1515843301
hexdf41841

234100801 has 4 divisors (see below), whose sum is σ = 255382704. Its totient is φ = 212818900.

The previous prime is 234100793. The next prime is 234100817. The reversal of 234100801 is 108001432.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 234100801 - 23 = 234100793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (234100861) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10640935 + ... + 10640956.

It is an arithmetic number, because the mean of its divisors is an integer number (63845676).

Almost surely, 2234100801 is an apocalyptic number.

It is an amenable number.

234100801 is a deficient number, since it is larger than the sum of its proper divisors (21281903).

234100801 is a wasteful number, since it uses less digits than its factorization.

234100801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21281902.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 234100801 is about 15300.3529697847. The cubic root of 234100801 is about 616.3124863985.

The spelling of 234100801 in words is "two hundred thirty-four million, one hundred thousand, eight hundred one".

Divisors: 1 11 21281891 234100801