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23613073000 = 23531114914407
BaseRepresentation
bin10101111111011100…
…101110011001101000
32020221122011101122021
4111333130232121220
5341324421314000
614503034034224
71464103544266
oct257734563150
966848141567
1023613073000
11a017a67270
1246abb78974
1322c40b425a
1412000b9436
1593306111a
hex57f72e668

23613073000 has 128 divisors (see below), whose sum is σ = 60686496000. Its totient is φ = 8528352000.

The previous prime is 23613072979. The next prime is 23613073021. The reversal of 23613073000 is 37031632.

It is an interprime number because it is at equal distance from previous prime (23613072979) and next prime (23613073021).

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1631797 + ... + 1646203.

It is an arithmetic number, because the mean of its divisors is an integer number (474113250).

Almost surely, 223613073000 is an apocalyptic number.

23613073000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23613073000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30343248000).

23613073000 is an abundant number, since it is smaller than the sum of its proper divisors (37073423000).

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

23613073000 is a wasteful number, since it uses less digits than its factorization.

23613073000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14588 (or 14574 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 25.

The spelling of 23613073000 in words is "twenty-three billion, six hundred thirteen million, seventy-three thousand".

Divisors: 1 2 4 5 8 10 11 20 22 25 40 44 50 55 88 100 110 125 149 200 220 250 275 298 440 500 550 596 745 1000 1100 1192 1375 1490 1639 2200 2750 2980 3278 3725 5500 5960 6556 7450 8195 11000 13112 14407 14900 16390 18625 28814 29800 32780 37250 40975 57628 65560 72035 74500 81950 115256 144070 149000 158477 163900 204875 288140 316954 327800 360175 409750 576280 633908 720350 792385 819500 1267816 1440700 1584770 1639000 1800875 2146643 2881400 3169540 3601750 3961925 4293286 6339080 7203500 7923850 8586572 10733215 14407000 15847700 17173144 19809625 21466430 23613073 31695400 39619250 42932860 47226146 53666075 79238500 85865720 94452292 107332150 118065365 158477000 188904584 214664300 236130730 268330375 429328600 472261460 536660750 590326825 944522920 1073321500 1180653650 2146643000 2361307300 2951634125 4722614600 5903268250 11806536500 23613073000