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5401021310 = 254991082369
BaseRepresentation
bin1010000011110110…
…10000101101111110
3111221101222022101022
411001323100231332
542030130140220
62251534344142
7250561631546
oct50173205576
914841868338
105401021310
112321810283
12106895b052
13680c69cc9
14393450326
1521926c925
hex141ed0b7e

5401021310 has 16 divisors (see below), whose sum is σ = 9741330000. Its totient is φ = 2156077056.

The previous prime is 5401021291. The next prime is 5401021319. The reversal of 5401021310 is 131201045.

It is a super-2 number, since 2×54010213102 = 58342062382148232200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5401021319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 536195 + ... + 546174.

It is an arithmetic number, because the mean of its divisors is an integer number (608833125).

Almost surely, 25401021310 is an apocalyptic number.

5401021310 is a deficient number, since it is larger than the sum of its proper divisors (4340308690).

5401021310 is a wasteful number, since it uses less digits than its factorization.

5401021310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1082875.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 5401021310 is about 73491.6410893103. The cubic root of 5401021310 is about 1754.5212407168.

Adding to 5401021310 its reverse (131201045), we get a palindrome (5532222355).

The spelling of 5401021310 in words is "five billion, four hundred one million, twenty-one thousand, three hundred ten".

Divisors: 1 2 5 10 499 998 2495 4990 1082369 2164738 5411845 10823690 540102131 1080204262 2700510655 5401021310