Search a number
-
+
151420100204 = 2273557930991
BaseRepresentation
bin1000110100000101010…
…1110101111001101100
3112110211201122002010102
42031001111311321230
54440102021201304
6153321134130232
713640221421042
oct2150125657154
9473751562112
10151420100204
115924277648a
122541a350978
1311381847b39
147486216392
153e135e4d1e
hex2341575e6c

151420100204 has 24 divisors (see below), whose sum is σ = 269097651648. Its totient is φ = 74538783360.

The previous prime is 151420100203. The next prime is 151420100207. The reversal of 151420100204 is 402001024151.

It is a happy number.

151420100204 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (151420100203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 302852 + ... + 628139.

It is an arithmetic number, because the mean of its divisors is an integer number (11212402152).

Almost surely, 2151420100204 is an apocalyptic number.

It is an amenable number.

151420100204 is a deficient number, since it is larger than the sum of its proper divisors (117677551444).

151420100204 is a wasteful number, since it uses less digits than its factorization.

151420100204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 931625 (or 931623 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

Adding to 151420100204 its reverse (402001024151), we get a palindrome (553421124355).

The spelling of 151420100204 in words is "one hundred fifty-one billion, four hundred twenty million, one hundred thousand, two hundred four".

Divisors: 1 2 4 73 146 292 557 1114 2228 40661 81322 162644 930991 1861982 3723964 67962343 135924686 271849372 518561987 1037123974 2074247948 37855025051 75710050102 151420100204