Search a number
-
+
151424532545 = 511132971731409
BaseRepresentation
bin1000110100000110011…
…0110000000001000001
3112110212000222021011012
42031001212300001001
54440104140020140
6153321413130305
713640304201236
oct2150146600101
9473760867135
10151424532545
1159245223580
122541b929995
131138273a420
147486a4b78d
153e13bbd265
hex23419b0041

151424532545 has 128 divisors (see below), whose sum is σ = 227177395200. Its totient is φ = 95374540800.

The previous prime is 151424532517. The next prime is 151424532547. The reversal of 151424532545 is 545235424151.

It is a happy number.

It is not a de Polignac number, because 151424532545 - 28 = 151424532289 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (151424532547) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 107468801 + ... + 107470209.

It is an arithmetic number, because the mean of its divisors is an integer number (1774823400).

Almost surely, 2151424532545 is an apocalyptic number.

It is an amenable number.

151424532545 is a deficient number, since it is larger than the sum of its proper divisors (75752862655).

151424532545 is a wasteful number, since it uses less digits than its factorization.

151424532545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1611.

The product of its digits is 480000, while the sum is 41.

Adding to 151424532545 its reverse (545235424151), we get a palindrome (696659956696).

The spelling of 151424532545 in words is "one hundred fifty-one billion, four hundred twenty-four million, five hundred thirty-two thousand, five hundred forty-five".

Divisors: 1 5 11 13 29 55 65 71 73 143 145 319 355 365 377 715 781 803 923 949 1409 1595 1885 2059 2117 3905 4015 4147 4615 4745 5183 7045 10153 10295 10439 10585 15499 18317 20735 22649 23287 25915 26767 27521 40861 50765 52195 57013 67379 77495 91585 100039 102857 113245 116435 133835 137605 150307 201487 204305 285065 294437 302731 336895 449471 500195 514285 531193 741169 751535 1007435 1100429 1131427 1300507 1337141 1472185 1513655 1653377 1953991 2247355 2655965 2901131 2982853 3705845 5502145 5657135 5843123 6502535 6685705 7302847 8266885 9769955 14305577 14505655 14708551 14914265 21493901 29215615 31912441 32811383 36514235 37714703 38777089 71527885 73542755 80331317 94937011 107469505 159562205 164056915 188573515 193885445 211782563 401656585 414861733 426547979 474685055 1044307121 1058912815 2074308665 2132739895 2329608193 2753173319 5221535605 11648040965 13765866595 30284906509 151424532545