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149113419075 = 33528921672
BaseRepresentation
bin1000101011011111011…
…0100011010101000011
3112020212222012112111000
42022313312203111003
54420341013402300
6152300214023043
713526112102135
oct2126766432503
9466788175430
10149113419075
1158269701845
1224a95947a83
13110a49a396a
147307b29055
153d2ad53c00
hex22b7da3543

149113419075 has 108 divisors (see below), whose sum is σ = 278708137480. Its totient is φ = 78162733440.

The previous prime is 149113419031. The next prime is 149113419079. The reversal of 149113419075 is 570914311941.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

149113419075 is a `hidden beast` number, since 1 + 491 + 1 + 3 + 4 + 1 + 90 + 75 = 666.

It is not a de Polignac number, because 149113419075 - 218 = 149113156931 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 149113419075.

It is not an unprimeable number, because it can be changed into a prime (149113419079) by changing a digit.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 892894642 + ... + 892894808.

Almost surely, 2149113419075 is an apocalyptic number.

149113419075 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

149113419075 is a deficient number, since it is larger than the sum of its proper divisors (129594718405).

149113419075 is an frugal number, since it uses more digits than its factorization.

149113419075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531 (or 264 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 45.

The spelling of 149113419075 in words is "one hundred forty-nine billion, one hundred thirteen million, four hundred nineteen thousand, seventy-five".

Divisors: 1 3 5 9 15 25 27 45 75 89 135 167 225 267 445 501 675 801 835 1335 1503 2225 2403 2505 4005 4175 4509 6675 7515 7921 12015 12525 14863 20025 22545 23763 27889 37575 39605 44589 60075 71289 74315 83667 112725 118815 133767 139445 198025 213867 222945 251001 356445 371575 401301 418335 594075 668835 697225 753003 1069335 1114725 1255005 1322807 1782225 2006505 2091675 2482121 3344175 3765015 3968421 5346675 6275025 6614035 7446363 10032525 11905263 12410605 18825075 19842105 22339089 33070175 35715789 37231815 59526315 62053025 67017267 99210525 111695445 178578945 186159075 220908769 297631575 335086335 558477225 662726307 892894725 1104543845 1675431675 1988178921 3313631535 5522719225 5964536763 9940894605 16568157675 29822683815 49704473025 149113419075