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23452454001 = 3434710933539
BaseRepresentation
bin10101110101111000…
…000000110001110001
32020112102221002210110
4111311320000301301
5341012312012001
614435055251533
71460113366314
oct256570006161
966472832713
1023452454001
119a45331899
124666219ba9
132299a37b22
1411c6a2897b
15923dd53d6
hex575e00c71

23452454001 has 32 divisors (see below), whose sum is σ = 32717076480. Its totient is φ = 14928548544.

The previous prime is 23452453987. The next prime is 23452454017. The reversal of 23452454001 is 10045425432.

It is not a de Polignac number, because 23452454001 - 29 = 23452453489 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23452454001.

It is not an unprimeable number, because it can be changed into a prime (23452454101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6625090 + ... + 6628628.

It is an arithmetic number, because the mean of its divisors is an integer number (1022408640).

Almost surely, 223452454001 is an apocalyptic number.

It is an amenable number.

23452454001 is a deficient number, since it is larger than the sum of its proper divisors (9264622479).

23452454001 is a wasteful number, since it uses less digits than its factorization.

23452454001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4725.

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 23452454001 its reverse (10045425432), we get a palindrome (33497879433).

The spelling of 23452454001 in words is "twenty-three billion, four hundred fifty-two million, four hundred fifty-four thousand, one".

Divisors: 1 3 43 47 129 141 1093 2021 3279 3539 6063 10617 46999 51371 140997 152177 154113 166333 456531 498999 2208953 3868127 6626859 7152319 11604381 21456957 166329461 181801969 498988383 545405907 7817484667 23452454001