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230401200344 = 23719843207343
BaseRepresentation
bin1101011010010011111…
…0110101000011011000
3211000201001111200021112
43112210332311003120
512233330201402334
6253502253155452
722434361614110
oct3264476650330
9730631450245
10230401200344
118979251aa67
12387a0a8bb88
131895a856013
14b219924040
155ed73ec4ce
hex35a4fb50d8

230401200344 has 32 divisors (see below), whose sum is σ = 493744120320. Its totient is φ = 98737919136.

The previous prime is 230401200343. The next prime is 230401200349. The reversal of 230401200344 is 443002104032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230401200343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1007537 + ... + 1214879.

It is an arithmetic number, because the mean of its divisors is an integer number (15429503760).

Almost surely, 2230401200344 is an apocalyptic number.

It is an amenable number.

230401200344 is an abundant number, since it is smaller than the sum of its proper divisors (263342919976).

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

230401200344 is a wasteful number, since it uses less digits than its factorization.

230401200344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227199 (or 227195 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 230401200344 its reverse (443002104032), we get a palindrome (673403304376).

The spelling of 230401200344 in words is "two hundred thirty billion, four hundred one million, two hundred thousand, three hundred forty-four".

Divisors: 1 2 4 7 8 14 28 56 19843 39686 79372 138901 158744 207343 277802 414686 555604 829372 1111208 1451401 1658744 2902802 5805604 11611208 4114307149 8228614298 16457228596 28800150043 32914457192 57600300086 115200600172 230401200344