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151480415 = 5233142491
BaseRepresentation
bin10010000011101…
…10100001011111
3101120001000001202
421001312201133
5302234333130
623010430115
73516363602
oct1101664137
9346030052
10151480415
1178563529
124289233b
13254c99a8
1416192339
15d473145
hex907685f

151480415 has 16 divisors (see below), whose sum is σ = 195803136. Its totient is φ = 112173600.

The previous prime is 151480411. The next prime is 151480429. The reversal of 151480415 is 514084151.

151480415 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 151480415 - 22 = 151480411 is a prime.

It is a super-2 number, since 2×1514804152 = 45892632257144450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151480411) 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, 17681 + ... + 24810.

It is an arithmetic number, because the mean of its divisors is an integer number (12237696).

Almost surely, 2151480415 is an apocalyptic number.

151480415 is a deficient number, since it is larger than the sum of its proper divisors (44322721).

151480415 is a wasteful number, since it uses less digits than its factorization.

151480415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42550.

The product of its (nonzero) digits is 3200, while the sum is 29.

The square root of 151480415 is about 12307.7380131363. The cubic root of 151480415 is about 533.0715383986.

The spelling of 151480415 in words is "one hundred fifty-one million, four hundred eighty thousand, four hundred fifteen".

Divisors: 1 5 23 31 115 155 713 3565 42491 212455 977293 1317221 4886465 6586105 30296083 151480415