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141956455 = 5613131487
BaseRepresentation
bin10000111011000…
…01010101100111
3100220010010122111
420131201111213
5242320101310
622030341451
73342416134
oct1035412547
9326103574
10141956455
1173148a93
123b65a887
1323543a04
1414bd358b
15c6e128a
hex8761567

141956455 has 16 divisors (see below), whose sum is σ = 173810304. Its totient is φ = 111271680.

The previous prime is 141956453. The next prime is 141956489. The reversal of 141956455 is 554659141.

It is a happy number.

141956455 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 141956455 - 21 = 141956453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141956453) 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, 94722 + ... + 96208.

It is an arithmetic number, because the mean of its divisors is an integer number (10863144).

Almost surely, 2141956455 is an apocalyptic number.

141956455 is a deficient number, since it is larger than the sum of its proper divisors (31853849).

141956455 is a wasteful number, since it uses less digits than its factorization.

141956455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1866.

The product of its digits is 108000, while the sum is 40.

The square root of 141956455 is about 11914.5480401063. The cubic root of 141956455 is about 521.6570108259.

The spelling of 141956455 in words is "one hundred forty-one million, nine hundred fifty-six thousand, four hundred fifty-five".

Divisors: 1 5 61 305 313 1487 1565 7435 19093 90707 95465 453535 465431 2327155 28391291 141956455