Search a number
-
+
30213154005224 = 2385724471800907
BaseRepresentation
bin1101101111010100011000…
…10011111110000011101000
310221222100102122120010220012
412313222030103332003220
512430003014411131344
6144131421545151052
76235554056501531
oct667521423760350
9127870378503805
1030213154005224
119699365865053
12347b61818b488
1313b211ba02068
14766478445688
15375da7e7129e
hex1b7a8c4fe0e8

30213154005224 has 32 divisors (see below), whose sum is σ = 56738975230080. Its totient is φ = 15082775044224.

The previous prime is 30213154005211. The next prime is 30213154005241. The reversal of 30213154005224 is 42250045131203.

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, 15876179 + ... + 17677085.

It is an arithmetic number, because the mean of its divisors is an integer number (1773092975940).

Almost surely, 230213154005224 is an apocalyptic number.

It is an amenable number.

30213154005224 is a deficient number, since it is larger than the sum of its proper divisors (26525821224856).

30213154005224 is a wasteful number, since it uses less digits than its factorization.

30213154005224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1804217 (or 1804213 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 30213154005224 its reverse (42250045131203), we get a palindrome (72463199136427).

The spelling of 30213154005224 in words is "thirty trillion, two hundred thirteen billion, one hundred fifty-four million, five thousand, two hundred twenty-four".

Divisors: 1 2 4 8 857 1714 2447 3428 4894 6856 9788 19576 1800907 2097079 3601814 4194158 7203628 8388316 14407256 16776632 1543377299 3086754598 4406819429 6173509196 8813638858 12347018392 17627277716 35254555432 3776644250653 7553288501306 15106577002612 30213154005224