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23041345510 = 2531731018177
BaseRepresentation
bin10101011101010111…
…110000011111100110
32012110210100121222001
4111131113300133212
5334142041024020
614330211555514
71443662130301
oct253527603746
965423317861
1023041345510
119854269a07
1245705bbb9a
132232807271
1411881b1b38
158ecc7a50a
hex55d5f07e6

23041345510 has 32 divisors (see below), whose sum is σ = 43398819072. Its totient is φ = 8797040640.

The previous prime is 23041345501. The next prime is 23041345511. The reversal of 23041345510 is 1554314032.

It is a super-2 number, since 2×230413455102 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23041345511) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 486459 + ... + 531718.

It is an arithmetic number, because the mean of its divisors is an integer number (1356213096).

Almost surely, 223041345510 is an apocalyptic number.

23041345510 is a deficient number, since it is larger than the sum of its proper divisors (20357473562).

23041345510 is a wasteful number, since it uses less digits than its factorization.

23041345510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1018288.

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 23041345510 its reverse (1554314032), we get a palindrome (24595659542).

The spelling of 23041345510 in words is "twenty-three billion, forty-one million, three hundred forty-five thousand, five hundred ten".

Divisors: 1 2 5 10 31 62 73 146 155 310 365 730 2263 4526 11315 22630 1018177 2036354 5090885 10181770 31563487 63126974 74326921 148653842 157817435 315634870 371634605 743269210 2304134551 4608269102 11520672755 23041345510