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149031298151 = 374199199133
BaseRepresentation
bin1000101011001011110…
…1010010010001100111
3112020200020200100202022
42022302331102101213
54420204003020101
6152244121533355
713524064063421
oct2126275222147
9466606610668
10149031298151
115822731210a
1224a7234425b
13110909800b8
1472dac6d811
153d23a31a1b
hex22b2f52467

149031298151 has 16 divisors (see below), whose sum is σ = 156952121088. Its totient is φ = 141322579200.

The previous prime is 149031298079. The next prime is 149031298193. The reversal of 149031298151 is 151892130941.

149031298151 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-149031298151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149031268151) 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 15 ways as a sum of consecutive naturals, for example, 1453781 + ... + 1552913.

It is an arithmetic number, because the mean of its divisors is an integer number (9809507568).

Almost surely, 2149031298151 is an apocalyptic number.

149031298151 is a deficient number, since it is larger than the sum of its proper divisors (7920822937).

149031298151 is an equidigital number, since it uses as much as digits as its factorization.

149031298151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100202.

The product of its (nonzero) digits is 77760, while the sum is 44.

The spelling of 149031298151 in words is "one hundred forty-nine billion, thirty-one million, two hundred ninety-eight thousand, one hundred fifty-one".

Divisors: 1 37 41 991 1517 36667 40631 99133 1503347 3667921 4064453 98240803 150384761 3634909711 4027872923 149031298151