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1353856483225 = 5211315114812143
BaseRepresentation
bin10011101100111000001…
…000100111111110011001
311210102112120211021022001
4103230320020213332121
5134140144224430400
62513541511001001
7166545553142431
oct23547010477631
94712476737261
101353856483225
11482192765164
1219a477969161
139a88bb198ac
14497541512c1
152533c141a6a
hex13b38227f99

1353856483225 has 48 divisors (see below), whose sum is σ = 1706801900544. Its totient is φ = 1065173760000.

The previous prime is 1353856483223. The next prime is 1353856483241. The reversal of 1353856483225 is 5223846583531.

It is a happy number.

It is not a de Polignac number, because 1353856483225 - 21 = 1353856483223 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1353856483223) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 631756504 + ... + 631758646.

It is an arithmetic number, because the mean of its divisors is an integer number (35558372928).

Almost surely, 21353856483225 is an apocalyptic number.

It is an amenable number.

1353856483225 is a deficient number, since it is larger than the sum of its proper divisors (352945417319).

1353856483225 is a wasteful number, since it uses less digits than its factorization.

1353856483225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3898 (or 3893 counting only the distinct ones).

The product of its digits is 20736000, while the sum is 55.

The spelling of 1353856483225 in words is "one trillion, three hundred fifty-three billion, eight hundred fifty-six million, four hundred eighty-three thousand, two hundred twenty-five".

Divisors: 1 5 25 113 151 565 755 1481 2143 2825 3775 7405 10715 17063 37025 53575 85315 167353 223631 242159 323593 426575 836765 1118155 1210795 1617965 3173783 4183825 5590775 6053975 8089825 15868915 25270303 36566009 79344575 126351515 182830045 358637479 479241233 631757575 914150225 1793187395 2396206165 8965936975 11981030825 54154259329 270771296645 1353856483225