Search a number
-
+
145735567758 = 232111395295239
BaseRepresentation
bin1000011110111010000…
…1000100100110001110
3111221011120011220120200
42013232201010212032
54341431301132013
6150541110554330
713346314613124
oct2075641044616
9457146156520
10145735567758
1156895a24090
12242b26689a6
1310986c34281
1470a7285914
153bce523e73
hex21ee84498e

145735567758 has 48 divisors (see below), whose sum is σ = 346944124800. Its totient is φ = 43844570640.

The previous prime is 145735567751. The next prime is 145735567781. The reversal of 145735567758 is 857765537541.

145735567758 is a `hidden beast` number, since 1 + 4 + 5 + 7 + 3 + 556 + 7 + 75 + 8 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 145735567695 and 145735567704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145735567751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2620098 + ... + 2675141.

It is an arithmetic number, because the mean of its divisors is an integer number (7228002600).

Almost surely, 2145735567758 is an apocalyptic number.

145735567758 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

145735567758 is an abundant number, since it is smaller than the sum of its proper divisors (201208557042).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

145735567758 is a wasteful number, since it uses less digits than its factorization.

145735567758 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5295397 (or 5295394 counting only the distinct ones).

The product of its digits is 123480000, while the sum is 63.

The spelling of 145735567758 in words is "one hundred forty-five billion, seven hundred thirty-five million, five hundred sixty-seven thousand, seven hundred fifty-eight".

Divisors: 1 2 3 6 9 11 18 22 33 66 99 139 198 278 417 834 1251 1529 2502 3058 4587 9174 13761 27522 5295239 10590478 15885717 31771434 47657151 58247629 95314302 116495258 174742887 349485774 524228661 736038221 1048457322 1472076442 2208114663 4416229326 6624343989 8096420431 13248687978 16192840862 24289261293 48578522586 72867783879 145735567758