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230070943000 = 23531940130197
BaseRepresentation
bin1101011001000101001…
…0111111110100011000
3210222212001001212101001
43112101102333310120
512232141130134000
6253405414434344
722423241514523
oct3262122776430
9728761055331
10230070943000
118963305a808
123870a3629b4
13189072c3082
14b1c7b15bba
155eb841346a
hex35914bfd18

230070943000 has 128 divisors (see below), whose sum is σ = 568133092800. Its totient is φ = 86964480000.

The previous prime is 230070942991. The next prime is 230070943043. The reversal of 230070943000 is 349070032.

230070943000 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 230070943000.

It is a congruent number.

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, 7603902 + ... + 7634098.

Almost surely, 2230070943000 is an apocalyptic number.

230070943000 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 230070943000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (284066546400).

230070943000 is an abundant number, since it is smaller than the sum of its proper divisors (338062149800).

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

230070943000 is a wasteful number, since it uses less digits than its factorization.

230070943000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30638 (or 30624 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 28.

The spelling of 230070943000 in words is "two hundred thirty billion, seventy million, nine hundred forty-three thousand".

Divisors: 1 2 4 5 8 10 19 20 25 38 40 50 76 95 100 125 152 190 200 250 380 401 475 500 760 802 950 1000 1604 1900 2005 2375 3208 3800 4010 4750 7619 8020 9500 10025 15238 16040 19000 20050 30197 30476 38095 40100 50125 60394 60952 76190 80200 100250 120788 150985 152380 190475 200500 241576 301970 304760 380950 401000 573743 603940 754925 761900 952375 1147486 1207880 1509850 1523800 1904750 2294972 2868715 3019700 3774625 3809500 4589944 5737430 6039400 7549250 7619000 11474860 12108997 14343575 15098500 22949720 24217994 28687150 30197000 48435988 57374300 60544985 71717875 96871976 114748600 121089970 143435750 230070943 242179940 286871500 302724925 460141886 484359880 573743000 605449850 920283772 1150354715 1210899700 1513624625 1840567544 2300709430 2421799400 3027249250 4601418860 5751773575 6054498500 9202837720 11503547150 12108997000 23007094300 28758867875 46014188600 57517735750 115035471500 230070943000