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23007454211 = 723391405207
BaseRepresentation
bin10101011011010110…
…011110010000000011
32012101102120202211202
4111123112132100003
5334104402013321
614323001331415
71443101063660
oct253326362003
965342522752
1023007454211
119837120975
124561196b6b
13222879c041
1411838aca67
158e9cd370b
hex55b59e403

23007454211 has 8 divisors (see below), whose sum is σ = 26305493760. Its totient is φ = 19712229768.

The previous prime is 23007454199. The next prime is 23007454289. The reversal of 23007454211 is 11245470032.

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

It is not a de Polignac number, because 23007454211 - 222 = 23003259907 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23007454291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 686231 + ... + 718976.

It is an arithmetic number, because the mean of its divisors is an integer number (3288186720).

Almost surely, 223007454211 is an apocalyptic number.

23007454211 is a deficient number, since it is larger than the sum of its proper divisors (3298039549).

23007454211 is a wasteful number, since it uses less digits than its factorization.

23007454211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1407553.

The product of its (nonzero) digits is 6720, while the sum is 29.

The spelling of 23007454211 in words is "twenty-three billion, seven million, four hundred fifty-four thousand, two hundred eleven".

Divisors: 1 7 2339 16373 1405207 9836449 3286779173 23007454211