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30401402001 = 3232131257569
BaseRepresentation
bin11100010100000100…
…001001010010010001
32220110201121020101220
4130110010021102101
5444230224331001
621544411315253
72124242440035
oct342404112221
986421536356
1030401402001
1111990887323
125a8544bb29
132b365a7889
1416858961c5
15bcdeb7c36
hex714109491

30401402001 has 48 divisors (see below), whose sum is σ = 42939167040. Its totient is φ = 19129876480.

The previous prime is 30401401963. The next prime is 30401402021. The reversal of 30401402001 is 10020410403.

It is not a de Polignac number, because 30401402001 - 210 = 30401400977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30401402021) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 53429245 + ... + 53429813.

It is an arithmetic number, because the mean of its divisors is an integer number (894565980).

Almost surely, 230401402001 is an apocalyptic number.

It is an amenable number.

30401402001 is a deficient number, since it is larger than the sum of its proper divisors (12537765039).

30401402001 is a wasteful number, since it uses less digits than its factorization.

30401402001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1006 (or 983 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 30401402001 its reverse (10020410403), we get a palindrome (40421812404).

It can be divided in two parts, 3040 and 1402001, that added together give a palindrome (1405041).

The spelling of 30401402001 in words is "thirty billion, four hundred one million, four hundred two thousand, one".

Divisors: 1 3 23 69 131 257 393 529 569 771 1587 1707 3013 5911 9039 13087 17733 33667 39261 69299 74539 101001 135953 146233 207897 223617 301001 407859 438699 774341 903003 1714397 2323023 3363359 5143191 10090077 17809843 19156523 39431131 53429529 57469569 77357257 118293393 232071771 440600029 1321800087 10133800667 30401402001