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30044141232 = 2437615114537
BaseRepresentation
bin11011111110110001…
…010011011010110000
32212112211100111202120
4123332301103122300
5443012300004412
621445130114240
72112343662330
oct337661233260
985484314676
1030044141232
1111818152a96
1259a587b980
132aaa57b881
1416502590c0
15bac947b8c
hex6fec536b0

30044141232 has 80 divisors (see below), whose sum is σ = 88722273792. Its totient is φ = 8582054400.

The previous prime is 30044141221. The next prime is 30044141251. The reversal of 30044141232 is 23214144003.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 2059468 + ... + 2074004.

Almost surely, 230044141232 is an apocalyptic number.

It is an amenable number.

30044141232 is an abundant number, since it is smaller than the sum of its proper divisors (58678132560).

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

30044141232 is a wasteful number, since it uses less digits than its factorization.

30044141232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20706 (or 20700 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 30044141232 its reverse (23214144003), we get a palindrome (53258285235).

The spelling of 30044141232 in words is "thirty billion, forty-four million, one hundred forty-one thousand, two hundred thirty-two".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 56 84 112 168 336 6151 12302 14537 18453 24604 29074 36906 43057 43611 49208 58148 73812 86114 87222 98416 101759 116296 129171 147624 172228 174444 203518 232592 258342 295248 305277 344456 348888 407036 516684 610554 688912 697776 814072 1033368 1221108 1628144 2066736 2442216 4884432 89417087 178834174 268251261 357668348 536502522 625919609 715336696 1073005044 1251839218 1430673392 1877758827 2146010088 2503678436 3755517654 4292020176 5007356872 7511035308 10014713744 15022070616 30044141232