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149120156298 = 2380934678861
BaseRepresentation
bin1000101011100001000…
…0010000001010001010
3112020220102212211012210
42022320100100022022
54420344230000143
6152301014245550
713526223262161
oct2127020201212
9466812784183
10149120156298
11582724935a3
1224a980568b6
13110a61c2399
1473089a03d8
153d2b735033
hex22b841028a

149120156298 has 32 divisors (see below), whose sum is σ = 298728803520. Its totient is φ = 49625356160.

The previous prime is 149120156279. The next prime is 149120156299. The reversal of 149120156298 is 892651021941.

It is not an unprimeable number, because it can be changed into a prime (149120156299) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16824388 + ... + 16833248.

It is an arithmetic number, because the mean of its divisors is an integer number (9335275110).

Almost surely, 2149120156298 is an apocalyptic number.

149120156298 is an abundant number, since it is smaller than the sum of its proper divisors (149608647222).

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

149120156298 is a wasteful number, since it uses less digits than its factorization.

149120156298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13142.

The product of its (nonzero) digits is 311040, while the sum is 48.

The spelling of 149120156298 in words is "one hundred forty-nine billion, one hundred twenty million, one hundred fifty-six thousand, two hundred ninety-eight".

Divisors: 1 2 3 6 809 1618 2427 3467 4854 6934 8861 10401 17722 20802 26583 53166 2804803 5609606 7168549 8414409 14337098 16828818 21505647 30721087 43011294 61442174 92163261 184326522 24853359383 49706718766 74560078149 149120156298