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124432203401 = 1115717200521
BaseRepresentation
bin111001111100010111…
…1001011111010001001
3102220011220010212112222
41303320233023322021
54014314121002101
6133055141543425
711663355164132
oct1637057137211
9386156125488
10124432203401
114885380a140
1220148114b75
13b97051422c
146045c44c89
15338415101b
hex1cf8bcbe89

124432203401 has 8 divisors (see below), whose sum is σ = 135830647008. Its totient is φ = 113048164000.

The previous prime is 124432203347. The next prime is 124432203433. The reversal of 124432203401 is 104302234421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 124432203401 - 214 = 124432187017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (124432203451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3582980 + ... + 3617541.

It is an arithmetic number, because the mean of its divisors is an integer number (16978830876).

Almost surely, 2124432203401 is an apocalyptic number.

124432203401 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

124432203401 is a deficient number, since it is larger than the sum of its proper divisors (11398443607).

124432203401 is a wasteful number, since it uses less digits than its factorization.

124432203401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7202103.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 124432203401 its reverse (104302234421), we get a palindrome (228734437822).

The spelling of 124432203401 in words is "one hundred twenty-four billion, four hundred thirty-two million, two hundred three thousand, four hundred one".

Divisors: 1 11 1571 17281 7200521 79205731 11312018491 124432203401