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5035280031 = 35171218901
BaseRepresentation
bin1001011000010000…
…00100011010011111
3110222220202201200000
410230020010122133
540303012430111
62151351305343
7235531113465
oct45410043237
913886681600
105035280031
112154314461
12b8637b253
13623261c52
1435aa46835
151e70c4c56
hex12c20469f

5035280031 has 24 divisors (see below), whose sum is σ = 7986245904. Its totient is φ = 3159388800.

The previous prime is 5035279993. The next prime is 5035280057. The reversal of 5035280031 is 1300825305.

5035280031 is a `hidden beast` number, since 503 + 52 + 80 + 0 + 31 = 666.

It is not a de Polignac number, because 5035280031 - 27 = 5035279903 is a prime.

It is a super-2 number, since 2×50352800312 = 50708089981174721922, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 5035279977 and 5035280004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5035210031) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 605320 + ... + 613581.

It is an arithmetic number, because the mean of its divisors is an integer number (332760246).

Almost surely, 25035280031 is an apocalyptic number.

5035280031 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

5035280031 is a deficient number, since it is larger than the sum of its proper divisors (2950965873).

5035280031 is a wasteful number, since it uses less digits than its factorization.

5035280031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1218933 (or 1218921 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 5035280031 is about 70959.7070949423. The cubic root of 5035280031 is about 1713.9883911053.

The spelling of 5035280031 in words is "five billion, thirty-five million, two hundred eighty thousand, thirty-one".

Divisors: 1 3 9 17 27 51 81 153 243 459 1377 4131 1218901 3656703 10970109 20721317 32910327 62163951 98730981 186491853 296192943 559475559 1678426677 5035280031