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1354013553 = 3479779829
BaseRepresentation
bin101000010110100…
…1001101101110001
310111100211000102010
41100231021231301
510233111413203
6342205113133
745360632244
oct12055115561
93440730363
101354013553
1163533a472
123195587a9
1318769a169
14cbb8125b
157dd0e303
hex50b49b71

1354013553 has 16 divisors (see below), whose sum is σ = 1845838080. Its totient is φ = 882475776.

The previous prime is 1354013539. The next prime is 1354013593. The reversal of 1354013553 is 3553104531.

It is not a de Polignac number, because 1354013553 - 24 = 1354013537 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1354013553.

It is not an unprimeable number, because it can be changed into a prime (1354013533) 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, 132843 + ... + 142671.

It is an arithmetic number, because the mean of its divisors is an integer number (115364880).

Almost surely, 21354013553 is an apocalyptic number.

It is an amenable number.

1354013553 is a deficient number, since it is larger than the sum of its proper divisors (491824527).

1354013553 is an equidigital number, since it uses as much as digits as its factorization.

1354013553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10856.

The product of its (nonzero) digits is 13500, while the sum is 30.

The square root of 1354013553 is about 36796.9231458284. The cubic root of 1354013553 is about 1106.3036293577.

The spelling of 1354013553 in words is "one billion, three hundred fifty-four million, thirteen thousand, five hundred fifty-three".

Divisors: 1 3 47 141 977 2931 9829 29487 45919 137757 461963 1385889 9602933 28808799 451337851 1354013553