Search a number
-
+
152030545005 = 3510797796953
BaseRepresentation
bin1000110110010110111…
…0100000010001101101
3112112102021021212222010
42031211232200101231
54442324304420010
6153501502111433
713661313211353
oct2154556402155
9475367255863
10152030545005
1159526308719
122556a87b579
131144b15c891
14750331b7d3
153e4bec7620
hex2365ba046d

152030545005 has 32 divisors (see below), whose sum is σ = 245776063104. Its totient is φ = 80242128896.

The previous prime is 152030545003. The next prime is 152030545039. The reversal of 152030545005 is 500545030251.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 152030545005 - 21 = 152030545003 is a prime.

It is a super-2 number, since 2×1520305450052 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152030545003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1519609 + ... + 1616561.

It is an arithmetic number, because the mean of its divisors is an integer number (7680501972).

Almost surely, 2152030545005 is an apocalyptic number.

152030545005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

152030545005 is a deficient number, since it is larger than the sum of its proper divisors (93745518099).

152030545005 is a wasteful number, since it uses less digits than its factorization.

152030545005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98045.

The product of its (nonzero) digits is 15000, while the sum is 30.

Adding to 152030545005 its reverse (500545030251), we get a palindrome (652575575256).

The spelling of 152030545005 in words is "one hundred fifty-two billion, thirty million, five hundred forty-five thousand, five".

Divisors: 1 3 5 15 107 321 535 977 1605 2931 4885 14655 96953 104539 290859 313617 484765 522695 1454295 1568085 10373971 31121913 51869855 94723081 155609565 284169243 473615405 1420846215 10135369667 30406109001 50676848335 152030545005