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149944467207 = 33141271145109
BaseRepresentation
bin1000101110100101100…
…0101111111100000111
3112100000212222011012110
42023221120233330013
54424041240422312
6152514502152103
713555522641033
oct2135130577407
9470025864173
10149944467207
1158655819587
1225088122633
13111a7c07912
1473862571c3
153d78cb043c
hex22e962ff07

149944467207 has 32 divisors (see below), whose sum is σ = 212190289920. Its totient is φ = 94029984000.

The previous prime is 149944467151. The next prime is 149944467221. The reversal of 149944467207 is 702764449941.

It is a happy number.

It is not a de Polignac number, because 149944467207 - 28 = 149944466951 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149944467247) 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, 960769 + ... + 1105877.

It is an arithmetic number, because the mean of its divisors is an integer number (6630946560).

Almost surely, 2149944467207 is an apocalyptic number.

149944467207 is a deficient number, since it is larger than the sum of its proper divisors (62245822713).

149944467207 is a wasteful number, since it uses less digits than its factorization.

149944467207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145455.

The product of its (nonzero) digits is 12192768, while the sum is 57.

It can be divided in two parts, 1499444 and 67207, that added together give a palindrome (1566651).

The spelling of 149944467207 in words is "one hundred forty-nine billion, nine hundred forty-four million, four hundred sixty-seven thousand, two hundred seven".

Divisors: 1 3 31 41 93 123 271 813 1271 3813 8401 11111 25203 33333 145109 344441 435327 1033323 4498379 5949469 13495137 17848407 39324539 117973617 184433539 553300617 1219060709 1612306099 3657182127 4836918297 49981489069 149944467207