Search a number
-
+
70474108016 = 2413971348937
BaseRepresentation
bin100000110100010010…
…1011000110001110000
320201220110110121210202
41001220211120301300
52123312332424031
652213024414332
75043262014524
oct1015045306160
9221813417722
1070474108016
1127984884484
12117a97773a8
136851735540
1435a798bd84
151c770622cb
hex1068958c70

70474108016 has 40 divisors (see below), whose sum is σ = 147198797424. Its totient is φ = 32492920320.

The previous prime is 70474107967. The next prime is 70474108021. The reversal of 70474108016 is 61080147407.

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, 27500 + ... + 376436.

Almost surely, 270474108016 is an apocalyptic number.

It is an amenable number.

70474108016 is an abundant number, since it is smaller than the sum of its proper divisors (76724689408).

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

70474108016 is a wasteful number, since it uses less digits than its factorization.

70474108016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349929 (or 349923 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 38.

The spelling of 70474108016 in words is "seventy billion, four hundred seventy-four million, one hundred eight thousand, sixteen".

Divisors: 1 2 4 8 13 16 26 52 104 208 971 1942 3884 7768 12623 15536 25246 50492 100984 201968 348937 697874 1395748 2791496 4536181 5582992 9072362 18144724 36289448 72578896 338817827 677635654 1355271308 2710542616 4404631751 5421085232 8809263502 17618527004 35237054008 70474108016