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5553100031 = 1731130287
BaseRepresentation
bin1010010101111110…
…11001010011111111
3112100000010201011112
411022333121103333
542333043200111
62315010112235
7254416400003
oct51277312377
915300121145
105553100031
11239a642276
1210ab87b67b
136a661610b
143a971a703
152277ace8b
hex14afd94ff

5553100031 has 8 divisors (see below), whose sum is σ = 5900103360. Its totient is φ = 5226442464.

The previous prime is 5553099989. The next prime is 5553100039. The reversal of 5553100031 is 1300013555.

It is not a de Polignac number, because 5553100031 - 230 = 4479358207 is a prime.

It is a super-2 number, since 2×55531000312 = 61673839908584401922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5553100039) 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, 560231 + ... + 570056.

It is an arithmetic number, because the mean of its divisors is an integer number (737512920).

Almost surely, 25553100031 is an apocalyptic number.

5553100031 is a deficient number, since it is larger than the sum of its proper divisors (347003329).

5553100031 is an equidigital number, since it uses as much as digits as its factorization.

5553100031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1130338 (or 1130304 counting only the distinct ones).

The product of its (nonzero) digits is 1125, while the sum is 23.

The square root of 5553100031 is about 74519.1252699601. The cubic root of 5553100031 is about 1770.8366384294.

Adding to 5553100031 its reverse (1300013555), we get a palindrome (6853113586).

The spelling of 5553100031 in words is "five billion, five hundred fifty-three million, one hundred thousand, thirty-one".

Divisors: 1 17 289 4913 1130287 19214879 326652943 5553100031