Search a number
-
+
103020553532 = 22132257387767
BaseRepresentation
bin101111111110010000…
…0001110010100111100
3100211220200100100201202
41133330200032110330
53141441230203112
6115154343555032
710304642154011
oct1377440162474
9324820310652
10103020553532
113a766464736
1217b7145ba78
13993a53c320
144db4297708
152a2e4dd6c2
hex17fc80e53c

103020553532 has 24 divisors (see below), whose sum is σ = 194164933536. Its totient is φ = 47545299648.

The previous prime is 103020553529. The next prime is 103020553541. The reversal of 103020553532 is 235355020301.

It is a super-2 number, since 2×1030205535322 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 103020553495 and 103020553504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1129913 + ... + 1217679.

It is an arithmetic number, because the mean of its divisors is an integer number (8090205564).

Almost surely, 2103020553532 is an apocalyptic number.

It is an amenable number.

103020553532 is a deficient number, since it is larger than the sum of its proper divisors (91144380004).

103020553532 is a wasteful number, since it uses less digits than its factorization.

103020553532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110357 (or 110355 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 29.

Adding to 103020553532 its reverse (235355020301), we get a palindrome (338375573833).

The spelling of 103020553532 in words is "one hundred three billion, twenty million, five hundred fifty-three thousand, five hundred thirty-two".

Divisors: 1 2 4 13 26 52 22573 45146 87767 90292 175534 293449 351068 586898 1140971 1173796 2281942 4563884 1981164491 3962328982 7924657964 25755138383 51510276766 103020553532