Search a number
-
+
402654151 is a prime number
BaseRepresentation
bin11000000000000…
…000001111000111
31001001122221122201
4120000000033013
51311034413101
6103542135331
712656334544
oct3000001707
91031587581
10402654151
11197319029
12b2a21547
13655606c3
143b695bcb
1525539e01
hex180003c7

402654151 has 2 divisors, whose sum is σ = 402654152. Its totient is φ = 402654150.

The previous prime is 402654113. The next prime is 402654179. The reversal of 402654151 is 151456204.

It is an a-pointer prime, because the next prime (402654179) can be obtained adding 402654151 to its sum of digits (28).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 402654151 - 29 = 402653639 is a prime.

It is a zygodrome in base 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (402654101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201327075 + 201327076.

It is an arithmetic number, because the mean of its divisors is an integer number (201327076).

Almost surely, 2402654151 is an apocalyptic number.

402654151 is a deficient number, since it is larger than the sum of its proper divisors (1).

402654151 is an equidigital number, since it uses as much as digits as its factorization.

402654151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 402654151 is about 20066.2440680861. The cubic root of 402654151 is about 738.4323711289.

The spelling of 402654151 in words is "four hundred two million, six hundred fifty-four thousand, one hundred fifty-one".