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23314631248 = 2447712831543
BaseRepresentation
bin10101101101101010…
…010000101001010000
32020011211120222112001
4111231222100221100
5340222021144443
614413253243344
71453521044566
oct255552205120
966154528461
1023314631248
119984557597
124628033554
1322773107bc
1411b25cda36
15916c5dd4d
hex56da90a50

23314631248 has 80 divisors (see below), whose sum is σ = 46978707456. Its totient is φ = 11201581440.

The previous prime is 23314631213. The next prime is 23314631269. The reversal of 23314631248 is 84213641332.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15109165 + ... + 15110707.

Almost surely, 223314631248 is an apocalyptic number.

It is an amenable number.

23314631248 is an abundant number, since it is smaller than the sum of its proper divisors (23664076208).

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

23314631248 is a wasteful number, since it uses less digits than its factorization.

23314631248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1952 (or 1946 counting only the distinct ones).

The product of its digits is 82944, while the sum is 37.

The spelling of 23314631248 in words is "twenty-three billion, three hundred fourteen million, six hundred thirty-one thousand, two hundred forty-eight".

Divisors: 1 2 4 8 16 47 71 94 142 188 283 284 376 566 568 752 1132 1136 1543 2264 3086 3337 4528 6172 6674 12344 13301 13348 20093 24688 26602 26696 40186 53204 53392 72521 80372 106408 109553 145042 160744 212816 219106 290084 321488 436669 438212 580168 873338 876424 944371 1160336 1746676 1752848 1888742 3493352 3777484 5148991 6986704 7554968 10297982 15109936 20523443 20595964 31003499 41046886 41191928 62006998 82093772 82383856 124013996 164187544 248027992 328375088 496055984 1457164453 2914328906 5828657812 11657315624 23314631248