Search a number
-
+
61472655050 = 2524186334747
BaseRepresentation
bin111001010000000011…
…100100011011001010
312212200010122102200212
4321100003210123022
52001343444430200
644123512201122
74304230642442
oct712003443312
9185603572625
1061472655050
1124085790654
12bab70991a2
135a48896b01
142d922b9122
1518ebb9a035
hexe500e46ca

61472655050 has 48 divisors (see below), whose sum is σ = 117266994432. Its totient is φ = 23960841600.

The previous prime is 61472655037. The next prime is 61472655071. The reversal of 61472655050 is 5055627416.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a junction number, because it is equal to n+sod(n) for n = 61472654989 and 61472655007.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1751777 + ... + 1786523.

It is an arithmetic number, because the mean of its divisors is an integer number (2443062384).

Almost surely, 261472655050 is an apocalyptic number.

61472655050 is a deficient number, since it is larger than the sum of its proper divisors (55794339382).

61472655050 is a wasteful number, since it uses less digits than its factorization.

61472655050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35663 (or 35658 counting only the distinct ones).

The product of its (nonzero) digits is 252000, while the sum is 41.

The spelling of 61472655050 in words is "sixty-one billion, four hundred seventy-two million, six hundred fifty-five thousand, fifty".

Divisors: 1 2 5 10 25 41 50 82 205 410 863 1025 1726 2050 4315 8630 21575 34747 35383 43150 69494 70766 173735 176915 347470 353830 868675 884575 1424627 1737350 1769150 2849254 7123135 14246270 29986661 35615675 59973322 71231350 149933305 299866610 749666525 1229453101 1499333050 2458906202 6147265505 12294531010 30736327525 61472655050