Search a number
-
+
145415014014230 = 2514541501401423
BaseRepresentation
bin100001000100000100010010…
…010000010101110100010110
3201001212112120100102222121022
4201010010102100111310112
5123024434422041423410
61233134422450121142
742425613415000412
oct4104042220256426
9631775510388538
10145415014014230
11423741854a4224
12143864a1b801b2
13631a766827a8c
1427ca1a4c67d42
1511c28a1788455
hex844112415d16

145415014014230 has 8 divisors (see below), whose sum is σ = 261747025225632. Its totient is φ = 58166005605688.

The previous prime is 145415014014229. The next prime is 145415014014239. The reversal of 145415014014230 is 32410410514541.

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

It is a super-2 number, since 2×1454150140142302 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145415014014239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7270750700702 + ... + 7270750700721.

It is an arithmetic number, because the mean of its divisors is an integer number (32718378153204).

Almost surely, 2145415014014230 is an apocalyptic number.

145415014014230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145415014014230 is a deficient number, since it is larger than the sum of its proper divisors (116332011211402).

145415014014230 is a wasteful number, since it uses less digits than its factorization.

145415014014230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14541501401430.

The product of its (nonzero) digits is 38400, while the sum is 35.

Adding to 145415014014230 its reverse (32410410514541), we get a palindrome (177825424528771).

The spelling of 145415014014230 in words is "one hundred forty-five trillion, four hundred fifteen billion, fourteen million, fourteen thousand, two hundred thirty".

Divisors: 1 2 5 10 14541501401423 29083002802846 72707507007115 145415014014230