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5272102152 = 2332172253369
BaseRepresentation
bin1001110100011110…
…11110010100001000
3111121102101112112200
410322033132110020
541244124232102
62231051240200
7244435062132
oct47217362410
914542345480
105272102152
112265a67419
121031749060
1366033c495
14380292052
1520cca451c
hex13a3de508

5272102152 has 72 divisors (see below), whose sum is σ = 15167995050. Its totient is φ = 1653986304.

The previous prime is 5272102151. The next prime is 5272102211. The reversal of 5272102152 is 2512012725.

It can be written as a sum of positive squares in 3 ways, for example, as 4571652996 + 700449156 = 67614^2 + 26466^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is a super-2 number, since 2×52721021522 = 55590122202246062208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5272102151) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 105877 + ... + 147492.

Almost surely, 25272102152 is an apocalyptic number.

It is an amenable number.

5272102152 is an abundant number, since it is smaller than the sum of its proper divisors (9895892898).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5272102152 is a wasteful number, since it uses less digits than its factorization.

5272102152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253415 (or 253391 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 27.

The square root of 5272102152 is about 72609.2428827074. The cubic root of 5272102152 is about 1740.4488814141.

Adding to 5272102152 its reverse (2512012725), we get a palindrome (7784114877).

The spelling of 5272102152 in words is "five billion, two hundred seventy-two million, one hundred two thousand, one hundred fifty-two".

Divisors: 1 2 3 4 6 8 9 12 17 18 24 34 36 51 68 72 102 136 153 204 289 306 408 578 612 867 1156 1224 1734 2312 2601 3468 5202 6936 10404 20808 253369 506738 760107 1013476 1520214 2026952 2280321 3040428 4307273 4560642 6080856 8614546 9121284 12921819 17229092 18242568 25843638 34458184 38765457 51687276 73223641 77530914 103374552 146447282 155061828 219670923 292894564 310123656 439341846 585789128 659012769 878683692 1318025538 1757367384 2636051076 5272102152