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1405713153 = 313172120231
BaseRepresentation
bin101001111001001…
…0111101100000001
310121222002121221010
41103302113230001
510334330310103
6351253151133
746556236035
oct12362275401
93558077833
101405713153
11661541109
1233292b4a9
131952cc040
14d499c1c5
1583622903
hex53c97b01

1405713153 has 16 divisors (see below), whose sum is σ = 2137193856. Its totient is φ = 814168320.

The previous prime is 1405713109. The next prime is 1405713191. The reversal of 1405713153 is 3513175041.

It is not a de Polignac number, because 1405713153 - 29 = 1405712641 is a prime.

It is a super-3 number, since 3×14057131533 (a number of 28 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1405713153.

It is not an unprimeable number, because it can be changed into a prime (1405713053) 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, 1059453 + ... + 1060778.

It is an arithmetic number, because the mean of its divisors is an integer number (133574616).

Almost surely, 21405713153 is an apocalyptic number.

1405713153 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1405713153 is a deficient number, since it is larger than the sum of its proper divisors (731480703).

1405713153 is a wasteful number, since it uses less digits than its factorization.

1405713153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2120264.

The product of its (nonzero) digits is 6300, while the sum is 30.

The square root of 1405713153 is about 37492.8413567177. The cubic root of 1405713153 is about 1120.2086008670.

Adding to 1405713153 its reverse (3513175041), we get a palindrome (4918888194).

The spelling of 1405713153 in words is "one billion, four hundred five million, seven hundred thirteen thousand, one hundred fifty-three".

Divisors: 1 3 13 17 39 51 221 663 2120231 6360693 27563003 36043927 82689009 108131781 468571051 1405713153