Search a number
-
+
2597132463252 = 2234710344707231
BaseRepresentation
bin100101110010110001001…
…010000110110010010100
3100012021122121220221112120
4211302301022012302110
5320022411402311002
65305034534015540
7355431235460445
oct45626112066224
910167577827476
102597132463252
1191148a6285a8
1235b4124a75b0
1315aba70a9072
148d9b7d6d2cc
154785621ecbc
hex25cb1286c94

2597132463252 has 48 divisors (see below), whose sum is σ = 6248998060032. Its totient is φ = 839065292640.

The previous prime is 2597132463223. The next prime is 2597132463257. The reversal of 2597132463252 is 2523642317952.

It is a super-2 number, since 2×25971324632522 (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2597132463195 and 2597132463204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2597132463257) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22295524 + ... + 22411707.

It is an arithmetic number, because the mean of its divisors is an integer number (130187459584).

Almost surely, 22597132463252 is an apocalyptic number.

It is an amenable number.

2597132463252 is an abundant number, since it is smaller than the sum of its proper divisors (3651865596780).

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

2597132463252 is a wasteful number, since it uses less digits than its factorization.

2597132463252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44707388 (or 44707386 counting only the distinct ones).

The product of its digits is 5443200, while the sum is 51.

The spelling of 2597132463252 in words is "two trillion, five hundred ninety-seven billion, one hundred thirty-two million, four hundred sixty-three thousand, two hundred fifty-two".

Divisors: 1 2 3 4 6 12 47 94 103 141 188 206 282 309 412 564 618 1236 4841 9682 14523 19364 29046 58092 44707231 89414462 134121693 178828924 268243386 536486772 2101239857 4202479714 4604844793 6303719571 8404959428 9209689586 12607439142 13814534379 18419379172 25214878284 27629068758 55258137516 216427705271 432855410542 649283115813 865710821084 1298566231626 2597132463252