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230156650 = 25237472647
BaseRepresentation
bin11011011011111…
…10100101101010
3121001002011120101
431231332211222
5432410003100
634501020014
75463204433
oct1555764552
9531064511
10230156650
11108a10109
12650b460a
13388b5689
14227d248a
151531486a
hexdb7e96a

230156650 has 48 divisors (see below), whose sum is σ = 449185536. Its totient is φ = 87635520.

The previous prime is 230156623. The next prime is 230156681. The reversal of 230156650 is 56651032.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 85627 + ... + 88273.

It is an arithmetic number, because the mean of its divisors is an integer number (9358032).

Almost surely, 2230156650 is an apocalyptic number.

230156650 is a deficient number, since it is larger than the sum of its proper divisors (219028886).

230156650 is a wasteful number, since it uses less digits than its factorization.

230156650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2743 (or 2738 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 230156650 is about 15170.9146065753. The cubic root of 230156650 is about 612.8316349273.

The spelling of 230156650 in words is "two hundred thirty million, one hundred fifty-six thousand, six hundred fifty".

Divisors: 1 2 5 10 25 37 47 50 74 94 185 235 370 470 925 1175 1739 1850 2350 2647 3478 5294 8695 13235 17390 26470 43475 66175 86950 97939 124409 132350 195878 248818 489695 622045 979390 1244090 2448475 3110225 4603133 4896950 6220450 9206266 23015665 46031330 115078325 230156650