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23430401443132 = 2254287107900609
BaseRepresentation
bin1010101001111010100001…
…10000010100010100111100
310001221220221221222110220221
411110331100300110110330
511032340430232140012
6121455440002151124
74635535122131005
oct524752060242474
9101856857873827
1023430401443132
117513860870322
122764b760524a4
13100c628a42478
145b0074bc01ac
152a9729e98507
hex154f50c1453c

23430401443132 has 12 divisors (see below), whose sum is σ = 41003958209760. Its totient is φ = 11714984811776.

The previous prime is 23430401443093. The next prime is 23430401443177. The reversal of 23430401443132 is 23134410403432.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53733157 + ... + 54167452.

It is an arithmetic number, because the mean of its divisors is an integer number (3416996517480).

Almost surely, 223430401443132 is an apocalyptic number.

It is an amenable number.

23430401443132 is a deficient number, since it is larger than the sum of its proper divisors (17573556766628).

23430401443132 is a wasteful number, since it uses less digits than its factorization.

23430401443132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107954900 (or 107954898 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 34.

Adding to 23430401443132 its reverse (23134410403432), we get a palindrome (46564811846564).

The spelling of 23430401443132 in words is "twenty-three trillion, four hundred thirty billion, four hundred one million, four hundred forty-three thousand, one hundred thirty-two".

Divisors: 1 2 4 54287 108574 217148 107900609 215801218 431602436 5857600360783 11715200721566 23430401443132