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29737136948 = 2237200926601
BaseRepresentation
bin11011101100011110…
…001011001100110100
32211202102200002001112
4123230132023030310
5441400201340243
621354442014152
72101625331161
oct335436131464
984672602045
1029737136948
111167a925142
12591aaa7358
132a5ba9a92c
141621581068
15b90a03818
hex6ec78b334

29737136948 has 12 divisors (see below), whose sum is σ = 53446476132. Its totient is φ = 14466715200.

The previous prime is 29737136929. The next prime is 29737136959. The reversal of 29737136948 is 84963173792.

It can be written as a sum of positive squares in 2 ways, for example, as 22443635344 + 7293501604 = 149812^2 + 85402^2 .

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 100463153 + ... + 100463448.

It is an arithmetic number, because the mean of its divisors is an integer number (4453873011).

Almost surely, 229737136948 is an apocalyptic number.

It is an amenable number.

29737136948 is a deficient number, since it is larger than the sum of its proper divisors (23709339184).

29737136948 is a wasteful number, since it uses less digits than its factorization.

29737136948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200926642 (or 200926640 counting only the distinct ones).

The product of its digits is 13716864, while the sum is 59.

The spelling of 29737136948 in words is "twenty-nine billion, seven hundred thirty-seven million, one hundred thirty-six thousand, nine hundred forty-eight".

Divisors: 1 2 4 37 74 148 200926601 401853202 803706404 7434284237 14868568474 29737136948