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230025233442 = 23631336118077
BaseRepresentation
bin1101011000111010010…
…0101000010000100010
3210222201212001120122110
43112032210220100202
512232042424432232
6253401103020150
722422145136514
oct3261644502042
9728655046573
10230025233442
118960a27a514
12386b6b9a656
13188ca9aa7b4
14b1c1a17bb4
155eb43d4acc
hex358e928422

230025233442 has 32 divisors (see below), whose sum is σ = 460942141824. Its totient is φ = 76526553600.

The previous prime is 230025233407. The next prime is 230025233453. The reversal of 230025233442 is 244332520032.

It is a happy 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, 12715708 + ... + 12733784.

It is an arithmetic number, because the mean of its divisors is an integer number (14404441932).

Almost surely, 2230025233442 is an apocalyptic number.

230025233442 is an abundant number, since it is smaller than the sum of its proper divisors (230916908382).

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

230025233442 is a wasteful number, since it uses less digits than its factorization.

230025233442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22074.

The product of its (nonzero) digits is 34560, while the sum is 30.

Adding to 230025233442 its reverse (244332520032), we get a palindrome (474357753474).

The spelling of 230025233442 in words is "two hundred thirty billion, twenty-five million, two hundred thirty-three thousand, four hundred forty-two".

Divisors: 1 2 3 6 631 1262 1893 3361 3786 6722 10083 18077 20166 36154 54231 108462 2120791 4241582 6362373 11406587 12724746 22813174 34219761 60756797 68439522 121513594 182270391 364540782 38337538907 76675077814 115012616721 230025233442