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30403115150 = 25231173113381
BaseRepresentation
bin11100010100001010…
…101011100010001110
32220110211211021101212
4130110022223202032
5444231144141100
621544512134422
72124263133452
oct342412534216
986424737355
1030403115150
1111991847451
125a85b37412
132b36a57585
141685bc0662
15bce205635
hex7142ab88e

30403115150 has 48 divisors (see below), whose sum is σ = 58711920768. Its totient is φ = 11700816000.

The previous prime is 30403115147. The next prime is 30403115153. The reversal of 30403115150 is 5151130403.

It is an interprime number because it is at equal distance from previous prime (30403115147) and next prime (30403115153).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30403115153) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 211460 + ... + 324840.

It is an arithmetic number, because the mean of its divisors is an integer number (1223165016).

Almost surely, 230403115150 is an apocalyptic number.

30403115150 is a deficient number, since it is larger than the sum of its proper divisors (28308805618).

30403115150 is a wasteful number, since it uses less digits than its factorization.

30403115150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113597 (or 113592 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 23.

Adding to 30403115150 its reverse (5151130403), we get a palindrome (35554245553).

The spelling of 30403115150 in words is "thirty billion, four hundred three million, one hundred fifteen thousand, one hundred fifty".

Divisors: 1 2 5 10 25 31 50 62 155 173 310 346 775 865 1550 1730 4325 5363 8650 10726 26815 53630 113381 134075 226762 268150 566905 1133810 2834525 3514811 5669050 7029622 17574055 19614913 35148110 39229826 87870275 98074565 175740550 196149130 490372825 608062303 980745650 1216124606 3040311515 6080623030 15201557575 30403115150