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152222330428 = 22724318061501
BaseRepresentation
bin1000110111000100101…
…0000110111000111100
3112112220122011121002221
42031301022012320330
54443222404033203
6153532512455124
713666132313500
oct2156112067074
9475818147087
10152222330428
115961459a973
1225602b4a4a4
131147bacbb8c
1475209a2300
153e5dc5cabd
hex2371286e3c

152222330428 has 36 divisors (see below), whose sum is σ = 317087729112. Its totient is φ = 63720972000.

The previous prime is 152222330411. The next prime is 152222330431. The reversal of 152222330428 is 824033222251.

It is a junction number, because it is equal to n+sod(n) for n = 152222330393 and 152222330402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9022323 + ... + 9039178.

Almost surely, 2152222330428 is an apocalyptic number.

It is an amenable number.

152222330428 is an abundant number, since it is smaller than the sum of its proper divisors (164865398684).

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

152222330428 is a wasteful number, since it uses less digits than its factorization.

152222330428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18061562 (or 18061553 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 34.

Adding to 152222330428 its reverse (824033222251), we get a palindrome (976255552679).

The spelling of 152222330428 in words is "one hundred fifty-two billion, two hundred twenty-two million, three hundred thirty thousand, four hundred twenty-eight".

Divisors: 1 2 4 7 14 28 43 49 86 98 172 196 301 602 1204 2107 4214 8428 18061501 36123002 72246004 126430507 252861014 505722028 776644543 885013549 1553289086 1770027098 3106578172 3540054196 5436511801 10873023602 21746047204 38055582607 76111165214 152222330428