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23002003304 = 237552774317
BaseRepresentation
bin10101011011000001…
…101011011101101000
32012101001022211121022
4111123001223131220
5334102003101204
614322244432012
71443003542060
oct253301533550
965331284538
1023002003304
119834038595
12455b3a8608
132227610c57
141182c903a0
158e95a85be
hex55b06b768

23002003304 has 32 divisors (see below), whose sum is σ = 49299588480. Its totient is φ = 9856085184.

The previous prime is 23002003243. The next prime is 23002003313. The reversal of 23002003304 is 40330020032.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 272354 + ... + 346670.

It is an arithmetic number, because the mean of its divisors is an integer number (1540612140).

Almost surely, 223002003304 is an apocalyptic number.

It is an amenable number.

23002003304 is an abundant number, since it is smaller than the sum of its proper divisors (26297585176).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23002003304 is a wasteful number, since it uses less digits than its factorization.

23002003304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79857 (or 79853 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 17.

Adding to 23002003304 its reverse (40330020032), we get a palindrome (63332023336).

The spelling of 23002003304 in words is "twenty-three billion, two million, three thousand, three hundred four".

Divisors: 1 2 4 7 8 14 28 56 5527 11054 22108 38689 44216 74317 77378 148634 154756 297268 309512 520219 594536 1040438 2080876 4161752 410750059 821500118 1643000236 2875250413 3286000472 5750500826 11501001652 23002003304