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23036101 = 112613121
BaseRepresentation
bin101011111100…
…0000011000101
31121100100120221
41113320003011
521344123401
62141424341
7366542434
oct127700305
947310527
1023036101
1112004400
12786b0b1
134a0733a
1430b911b
1520507a1
hex15f80c5

23036101 has 12 divisors (see below), whose sum is σ = 25744012. Its totient is φ = 20592000.

The previous prime is 23036093. The next prime is 23036171. The reversal of 23036101 is 10163032.

23036101 = T159 + T160 + ... + T521.

It can be written as a sum of positive squares in 2 ways, for example, as 245025 + 22791076 = 495^2 + 4774^2 .

It is not a de Polignac number, because 23036101 - 23 = 23036093 is a prime.

It is a hoax number, since the sum of its digits (16) coincides with the sum of the digits of its distinct prime factors.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23036171) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5821 + ... + 8941.

Almost surely, 223036101 is an apocalyptic number.

It is an amenable number.

23036101 is a deficient number, since it is larger than the sum of its proper divisors (2707911).

23036101 is a wasteful number, since it uses less digits than its factorization.

23036101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3204 (or 3193 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 23036101 is about 4799.5938369825. The cubic root of 23036101 is about 284.5354121493.

Adding to 23036101 its reverse (10163032), we get a palindrome (33199133).

The spelling of 23036101 in words is "twenty-three million, thirty-six thousand, one hundred one".

Divisors: 1 11 61 121 671 3121 7381 34331 190381 377641 2094191 23036101